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Privacy Policy

Publication and Effective Date: 1 July, 2026

Policy Highlights

The following highlights are provided for ease of reading only. The full text below governs all rights and obligations.

Who we are: This website is operated by Dadi Juren (Beijing) Engineering Technology Co., Ltd. Inquiries relating to markets such as Thailand or Singapore may be forwarded to the relevant QUAMBO Group company.
What we collect: Inquiries, messages, and job application information you voluntarily submit, as well as technical information automatically generated when you visit the website (such as your IP address and cookies).
What we use it for: Responding to your inquiries, managing recruitment, analyzing website usage, and safeguarding website security.
Do we sell or publicly disclose your information: No.
Who may access this information: Relevant QUAMBO Group companies (where business needs require), Alibaba Cloud (Singapore servers), Google Analytics, Baidu Analytics, and other technical service providers.
Is cross-border transfer involved: Yes. Data may be stored in Singapore, and certain analytics information may be processed by Google outside China. We will obtain your consent or separate consent where required by applicable law, and will adopt corresponding protective measures.
How to contact us: connect@dadigeo.com

QUAMBO Tech values and respects your personal information and privacy rights.

This Privacy Policy explains how we collect, use, store, entrust for processing, share, transfer, publicly disclose, and protect your personal information when you visit the QUAMBO Tech official website or use its related features, as well as how you may exercise your rights regarding personal information.

We process and protect your personal information in accordance with the Personal Information Protection Law of the People's Republic of China, the Cybersecurity Law of the People's Republic of China, the Data Security Law of the People's Republic of China, and other applicable data protection laws of other countries or regions relevant to the processing activities concerned.

1. Personal Information Processor

The primary operating entity and personal information processor of this website is:

Company Name: Dadi Juren (Beijing) Engineering Technology Co., Ltd.

English Name: QUAMBO TECH (BEIJING) CO., LTD.

Registered Address: Room 402, 4th Floor, Unit 4, Building 16, Yard 20, Kechuang 14th Street, Beijing Economic-Technological Development Area, Beijing, China

Postal Code: 100176

Contact Email: connect@dadigeo.com

This website may introduce or support the business of the QUAMBO Group in China, Singapore, Thailand, and other countries or regions.

In certain circumstances, the QUAMBO Group member company relevant to your inquiry, job application, or cooperation request may act as the recipient of the relevant personal information, an independent personal information processor, a joint processor, or an entrusted processor.

The specific role of the relevant entity will be determined based on its actual processing purpose, processing method, and the arrangements between the entities involved.

2. Scope of This Policy

This Policy applies to the processing of personal information that occurs when you engage in the following activities through this website:

Browsing the website;
Submitting inquiries or messages;
Applying for a position;
Downloading technical materials or promotional materials;
Using website analytics, external map links, or other website features;
Participating in website activities or other interactions;
Using other features provided by the website.

This Policy does not apply to websites, applications, map platforms, social media platforms, or other services that are independently operated by third parties.

When you access third-party services through links on this website, please separately review the relevant third party's privacy policy and terms of service.

3. Personal Information We Collect

We collect personal information in accordance with the principles of lawfulness, legitimacy, necessity, and good faith, and only to the extent necessary to achieve clear and reasonable purposes.

3.1 Inquiry and Message Information

When you submit an inquiry, message, or service request through the website, we may collect:

Name;
Company or employer;
Job title;
Country or region;
Contact phone number and country/region code;
Email address;
The markets, services, or types of business you are interested in;
The content of your inquiry, project background, engineering questions, or service requirements;
Attachments and other information you voluntarily upload or provide.

We process the above information for the following purposes:

Identifying and responding to your inquiry;
Understanding your project or business needs;
Arranging for the appropriate business, technical, or regional contact to reach you;
Providing preliminary materials, proposal introductions, or business communications;
Conducting reasonable follow-up communication and customer relationship management.

3.2 Job Application Information

When you apply for a position through the website, we may collect:

Name;
Contact phone number and email address;
Country or region;
Educational background;
Work experience;
Professional skills and language proficiency;
Qualification certificates;
Job preferences and desired work location;
Resume, portfolio, and other recruitment-related materials;
Other information you voluntarily provide.

We process the above information for the following purposes:

Conducting recruitment screening;
Arranging interviews and communications;
Assessing your suitability for the relevant position;
Carrying out necessary pre-employment processes;
Including you in our talent pool where appropriate consent has been obtained.

Please do not include in your resume or attachments any sensitive personal information unrelated to recruitment, such as full government ID numbers, bank account details, detailed medical or health information, biometric information, or detailed personal information of family members.

This does not apply where such information is required by laws and regulations or separately and expressly requested by us.

3.3 Technical and Usage Information Collected Automatically

When you access or use this website, we, together with Alibaba Cloud, Google Analytics and Baidu Analytics (which we intend to use), and other technical service providers, may automatically process the following information based on their respective functions:

IP address;
Browser type and version;
Operating system and device type;
Device or browser identifiers;
Date and time of access;
Referring page or traffic source;
Pages viewed and time spent on each page;
Click, search, and download records;
Website interaction and access events;
Identification information generated by cookies or similar technologies;
Network status, language settings, and approximate regional information;
Website logs, error logs, and security incident records.

We primarily use the above information to:

Ensure the normal operation of the website;
Identify and prevent cyberattacks;
Troubleshoot technical issues;
Analyze website traffic and usage;
Compile statistics on website traffic, traffic sources, and page performance;
Understand the level of interest different markets have in our technologies, projects, and services;
Improve website pages, content, performance, and user experience.

Where the above information can identify a specific natural person, either on its own or in combination with other information, we will protect it as personal information.

4. Google Analytics

This website intends to use Google Analytics to understand website traffic, traffic sources, how users use the website, and the performance of different pages.

Google Analytics may process the following information through cookies, browser identifiers, and similar technologies:

Device and browser type;
Operating system;
Page views and interactions;
Sessions and number of visits;
Traffic source;
Approximate geographic location;
Website events and usage;
Other technical information processed by Google Analytics based on its configuration.

Google Analytics may technically process IP addresses during data collection to infer approximate regional information. According to Google's public documentation, Google Analytics 4 does not log or store IP addresses within Analytics.

Google may process the relevant information outside the People's Republic of China. The specific manner in which Google processes, stores, and retains such data is governed by Google's own terms of service, privacy policy, and the actual configuration of Google Analytics.

Subject to applicable law and actual technical conditions, we will:

Apply necessary privacy settings to Google Analytics;
Minimize unnecessary data collection;
Refrain from proactively uploading directly identifying personal information through Google Analytics;
Obtain user consent as legally required through cookie notices or preference management features;
Refrain from running Google Analytics tracking code where the user has not consented to non-essential cookies or has chosen "Essential Cookies Only";
Periodically review the configuration of Google Analytics and the retention period of the data.

For details on the arrangements relating to Google Analytics' processing of relevant information, please refer to Section 12.5 ("Sharing with Website Analytics Service Providers") and Section 15 ("Storage Location of Personal Information and Cross-Border Processing").

5. Baidu Analytics

This website intends to use Baidu Analytics to analyze website traffic, traffic sources, visitor profiles, page performance, and website usage trends.

Baidu Analytics may process the following information through cookies, visitor identifiers, or similar technologies:

IP address or network information;
Browser and device information;
Operating system;
Page views and time spent;
Traffic source;
Click and interaction records;
Cookie or visitor identification information;
Other technical information used to compile statistics on and analyze website traffic.

Baidu may process the relevant information in accordance with its analytics service rules. The specific processing activities, cookie types, retention periods, and data protection measures are governed by Baidu Analytics' own terms of service, privacy policy, and actual configuration.

Subject to applicable law and actual technical conditions, we will:

Use Baidu Analytics only to the extent necessary for website traffic analysis;
Refrain from proactively uploading directly identifying personal information to Baidu Analytics;
Obtain user consent as legally required through cookie notices or preference management features;
Refrain from running Baidu Analytics tracking code where the user has not consented to non-essential cookies or has chosen "Essential Cookies Only";
Periodically review the actual configuration of Baidu Analytics and its data processing practices.

For details on the sharing arrangements relating to Baidu Analytics, please refer to Section 12.5 ("Sharing with Website Analytics Service Providers").

6. Sensitive Personal Information

Sensitive personal information refers to personal information that, if leaked or unlawfully used, could easily infringe upon the personal dignity of a natural person or endanger their personal or property safety.

In principle, this website does not require you to proactively provide sensitive personal information.

Please do not provide the following through ordinary message, inquiry, or upload features:

Full government ID numbers;
Full passport details;
Bank account and payment information;
Biometric information;
Detailed medical or health information;
Precise location or movement trajectory information;
Personal information of minors under the age of 14;
Other sensitive information unrelated to the purpose of your inquiry.

If the processing of sensitive personal information is genuinely necessary for a specific business purpose, we will explain, as required by law, the necessity of such processing and its impact on your rights and interests, and will obtain your separate consent where required.

7. Purposes and Legal Bases for Processing Personal Information

We process your personal information primarily on the following legal bases:

Your consent — for example, processing inquiries or messages, including your resume in our talent pool, using non-essential cookies or analytics tools that require consent, and providing information to specific overseas Group companies;
The need to enter into or perform a contract — for example, project or business discussions, providing quotations or service materials, and handling communications related to contract performance;
Fulfilling statutory obligations — for example, cybersecurity obligations, cooperating with regulatory or judicial authorities, retaining records required by laws and regulations, and handling complaints or legal proceedings;
Implementing human resources management — where permitted by applicable law and consistent with lawfully established internal policies or collective contracts, processing information necessary for recruitment, hiring, and human resources management;
Other circumstances permitted by law — for example, responding to public health emergencies or protecting personal and property safety in emergency situations, or processing information that you have lawfully made public yourself.

8. How We Use Personal Information

We may use personal information for the following purposes:

Responding to your inquiries, messages, or service requests;
Identifying your market and the corresponding business entity;
Arranging for an appropriate business, technical, or regional contact to reach you;
Conducting project needs analysis, preliminary communications, or cooperation assessments;
Providing company, service, technical, or project materials;
Conducting recruitment screening and arranging interviews;
Analyzing website traffic and usage;
Improving website structure, content, performance, and user experience;
Identifying malicious traffic, abnormal access, and cybersecurity risks;
Fulfilling obligations under laws and regulations;
Handling complaints, disputes, or legal proceedings;
Other purposes consented to by you or permitted by law.

If we intend to use personal information for a new purpose that is not directly or reasonably related to the original processing purpose, we will separately notify you as required by law and obtain your consent where necessary.

9. Cookies and Similar Technologies

Cookies are small data files that a website stores in a user's browser or device to remember certain states, preferences, or browsing activity.

This website may use cookies and similar technologies to:

Maintain the basic functionality and security of the website;
Remember language or display preferences;
Remember your cookie choices;
Compile statistics on website traffic and page performance;
Analyze traffic sources and usage of the website;
Support Google Analytics, Baidu Analytics, or other website features;
Improve website performance and user experience.

We may use the following categories of cookies:

9.1 Essential Cookies

Used to ensure website security, maintain website functionality, save your cookie choices, or carry out actions you have actively requested.

These cookies generally cannot be fully disabled through website features, as doing so may affect the normal use of the website.

9.2 Functional Cookies

Used to remember language, region, page display, or other user preferences.

9.3 Analytics Cookies

Used to compile statistics on website traffic, page views, traffic sources, and user interactions.

Google Analytics and Baidu Analytics may use this type of cookie or similar technology.

Analytics cookies may involve the processing of relevant information by analytics service providers located outside the People's Republic of China. For processing activities that require consent or separate consent under applicable law, we will obtain your authorization through appropriate notices and choice mechanisms. You may adjust or withdraw your choices at any time through the “Cookie Settings” link in the website footer. For details, please refer to Sections 12 and 15 of this Policy.

9.4 Other Third-Party Functional Cookies

If this website adds customer service widgets or other third-party features in the future, the relevant third party may set cookies or process related technical information based on its actual technical configuration.

If such features involve new personal information collection, cookies, or cross-border data processing, we will update this Policy and our cookie settings accordingly.

For non-essential cookies or similar technologies that require user consent under applicable law, we will obtain your choice through cookie notices or preference management features.

This website intends to offer the following choices:

Accept all cookies;
Use essential cookies only;
Manage cookie preferences.

Where technically feasible and consistent with applicable legal requirements:

Non-essential analytics cookies will only be enabled after obtaining user consent;
Where a user has not made a choice or has selected “Essential Cookies Only,” Google Analytics, Baidu Analytics, and other non-essential tracking code will not run;
Users may readjust or withdraw their choices at any time through the “Cookie Settings” link in the website footer;
The website's main browsing features will, in principle, remain available even if a user declines non-essential cookies.

You may also delete, restrict, or refuse cookies through your browser settings. However, restricting certain essential cookies may affect some features of the website.

The names, providers, purposes, and retention periods of cookies may change depending on the version or configuration of Google Analytics, Baidu Analytics, and other tools. Please refer to the website's cookie settings interface and the actual configuration of the relevant services for specific information.

10. External Map Links

This website may provide external links to Google Maps, Baidu Maps, or other third-party map services to help users locate our company or project sites.

These map services are not directly embedded in the pages of this website.

Only after you actively click the relevant link and enter the third-party map platform may that third party process your IP address, device information, location information, search content, or other data in accordance with its own privacy policy, cookie policy, and terms of service.

We do not control the personal information processing activities of third-party map platforms. We recommend that you review their privacy policies and relevant rules before using such services.

11. Entrusted Processing and Technical Service Providers

To operate this website and provide related features, we may entrust domestic or overseas service providers to process necessary personal information, including:

Singapore-based servers, cloud hosting, or related infrastructure services provided by Alibaba Cloud;
Website development, maintenance, and technical support providers;
Content delivery network and cybersecurity service providers;
Email, communications, and customer relationship management service providers;
Recruitment systems or resume management service providers;
Data backup and recovery service providers;
Other service providers necessary for the operation of the website.

For entrusted parties that process personal information in accordance with our instructions, we will, in accordance with applicable law and the actual cooperation arrangement, agree upon or specify:

The purpose of processing;
The duration of processing;
The method of processing;
The categories of personal information involved;
Security protection measures;
The rights and obligations of both parties;
Arrangements for the return, deletion, or other disposal of information upon termination of processing;
Other necessary matters.

We will exercise reasonable oversight over the personal information processing activities of our entrusted parties.

We will not sell your personal information.

We may share personal information to the extent necessary in the following circumstances:

If your inquiry, job application, or cooperation request relates to a specific country, region, service, or Group member company, we may provide the necessary information to the relevant QUAMBO Group member company located in China, Singapore, Thailand, or other countries or regions.

For example:

Inquiries about Thailand projects or services may be provided to our Thailand company;
Matters relating to Southeast Asian regional business or investment coordination may be provided to our Singapore company;
Technical, engineering, or Group-level inquiries may be handled by our China headquarters;
Inquiries relating to other markets may be forwarded to the relevant market contact.

Such information will only be used to:

Respond to your inquiry;
Address your service requirements;
Conduct project or cooperation assessments;
Arrange for a regional contact to reach you;
Fulfill other necessary purposes described in this Policy.

If the recipient processes your information as an independent personal information processor, we will, where required by applicable law, inform you of its name, contact details, processing purpose, processing method, and the categories of personal information involved, and will obtain your consent or separate consent as legally required.

To enable website hosting, traffic analytics, security maintenance, or other features, Alibaba Cloud, Google, Baidu, and other service providers may process relevant information to the extent necessary.

The actual processing activities of these third parties are governed by contract, their own service rules, and applicable law.

We may provide necessary information in accordance with the following requirements:

Laws and regulations;
Judicial proceedings;
Administrative or regulatory requirements;
Requirements lawfully made by competent authorities;
Circumstances necessary to protect the life, property, or material lawful rights and interests of you, us, or others.

After obtaining your explicit consent or separate consent, we may provide personal information to the recipient you have agreed to.

To analyze website traffic, this website intends to use third-party analytics services such as Google Analytics (operated by Google LLC) and Baidu Analytics (operated by Beijing Baidu Netcom Science and Technology Co., Ltd.).

With respect to information collected through the above tools:

Google Analytics, Baidu Analytics, and other analytics service providers may process the relevant information as an entrusted processor, an independent personal information processor, or in another applicable capacity, depending on their respective terms of service, product configuration, and applicable law;
We have adopted the following measures to manage the relevant risks: configuring data collection, retention, ad personalization, and sharing settings appropriately based on the features and default protective mechanisms provided by Google Analytics; refraining from proactively uploading directly identifying information to the relevant service providers; and, where the service provider offers corresponding settings, restricting the use of data for purposes unrelated to website analytics, such as ad personalization;
We recommend that you review the following links to understand how the relevant service providers independently process your information:
- Google Privacy Policy
- Baidu Analytics Privacy Notice
Where personal information is provided to Google, such information may be processed outside the People's Republic of China; for details, please refer to Section 15 ("Storage Location of Personal Information and Cross-Border Processing").

The table below sets out the main third-party analytics tools used by this website:

Name	Operating Entity	Types of Information Collected	Processing Purpose	Privacy Policy Link
Google Analytics	Google LLC	Device and browser information, page views and interactions, cookie identifiers, approximate regional information	Website traffic and usage analytics	Google Privacy Policy
Baidu Analytics	Beijing Baidu Netcom Science and Technology Co., Ltd.	IP address, device and browser information, page views and interactions, cookies or visitor identifiers	Website traffic and usage analytics	Baidu Analytics Privacy Notice

13. Transfer of Personal Information

In principle, we will not transfer your personal information.

If any of the following transactions or events occur, personal information may be transferred along with the relevant business:

Merger;
Division;
Restructuring;
Acquisition;
Asset transfer;
Bankruptcy liquidation;
Other similar transactions.

We will, as required by law, inform you of the name and contact details of the recipient, and will require the recipient to continue to fulfill the obligations set out in this Policy and applicable law.

If the recipient intends to change the original processing purpose or method, it shall obtain your consent anew as required by law.

14. Public Disclosure

We will not publicly disclose your personal information except in the following circumstances:

We have obtained your separate consent;
Expressly required by laws and regulations;
Lawfully required by a competent authority;
Other circumstances permitted by applicable law.

15. Storage Location of Personal Information and Cross-Border Processing

This website serves an international audience and uses Alibaba Cloud servers located in Singapore. The specific storage arrangements for the website's database and related backups are subject to the actual technical configuration.

Accordingly, personal information you submit through this website, or that is generated as a result of your use of this website, may be transferred to and processed in Singapore for the following purposes:

Storage;
Access;
System maintenance;
Cybersecurity monitoring;
Troubleshooting;
Website log processing;
Other processing necessary for the operation of the website.

Google Analytics may also process website traffic and analytics information outside the People's Republic of China. The specific processing location may vary depending on Google's infrastructure and service arrangements.

Baidu Analytics may process website traffic and analytics information in accordance with its actual service arrangements.

If your inquiry or application relates to Thailand, Singapore, or other markets, the relevant personal information may also be provided to the corresponding QUAMBO Group member company in that country or region.

We will engage in cross-border processing only to the extent necessary to achieve website operation, traffic analytics, information security, inquiry response, recruitment management, and other purposes described in this Policy.

We will adopt corresponding protective measures in accordance with applicable law, including:

Assessing the purpose, scope, necessity, and potential risks of cross-border processing of personal information;
Conducting a reasonable review of the protective capabilities of overseas recipients or service providers;
Clarifying personal information protection responsibilities through contracts, service agreements, or other appropriate arrangements;
Requiring the relevant recipients to process information only within the agreed purpose and scope;
Adopting access controls, transmission protection, data minimization, and other technical and managerial measures;
Obtaining your separate consent where required by applicable law;
Completing, as applicable, a personal information export security assessment, standard contract filing, personal information protection certification, or other applicable procedures;
Conducting a personal information protection impact assessment for cross-border processing activities that require assessment under applicable law.

In addition, if you consent to enabling analytics cookies, the relevant access and usage information may be provided to analytics service providers located outside the People's Republic of China, such as Google LLC (registered in the United States), for the purpose of website traffic analytics. Google's processing of such information is also governed by its own privacy policy. We will, in accordance with applicable law, obtain your separate consent for such cross-border provision where necessary, and will adopt the other cross-border protective measures described in this Section.

Where personal information is provided across borders, we will, to the extent required by applicable law, inform you of:

The name of the overseas recipient;
The contact details of the overseas recipient;
The purpose of processing;
The method of processing;
The categories of personal information involved;
The means and procedures by which you may exercise your rights against the overseas recipient.

The location of servers, databases, backups, technical service providers, or data processing may change based on business and technical needs. We will update this Policy accordingly in the event of any material change.

16. Data Retention Period

Unless otherwise required by laws and regulations, we will retain your personal information only for the shortest period necessary to achieve the processing purposes described in this Policy.

In general:

16.1 Inquiry and Message Information

We retain such information until:

The inquiry or message has been resolved;
The reasonable period for follow-up communication has expired;
The period for handling related complaints, claims, or disputes has expired.

If an inquiry develops into a formal project or contractual relationship, the relevant information may continue to be retained as necessary for project management, contract performance, finance and taxation, records management, and dispute resolution.

16.2 Recruitment Information

Resumes and application materials of unsuccessful candidates are generally retained for no more than 12 months.

If we wish to include your information in a longer-term talent pool, we will obtain your separate consent where required.

Information of hired personnel will be retained in accordance with applicable human resources, labor, and records management rules.

16.3 Website Logs and Security Records

Website logs, security records, and fault records are retained as necessary for cybersecurity, system maintenance, risk investigation, and compliance purposes; network logs required to be retained by law will be retained for the period specified by applicable law.

16.4 Google Analytics and Baidu Analytics Data

The retention period for data relating to Google Analytics and Baidu Analytics will be configured based on the website's backend settings, the purpose of the analytics, and the features provided by the relevant service providers.

We will periodically review the relevant retention settings and seek to avoid retaining data beyond the period necessary to achieve the purposes of traffic analytics.

Upon expiration of the retention period, we will delete the personal information or anonymize it.

If deletion is temporarily not possible for technical reasons, we will cease all processing other than storage and the adoption of necessary security measures.

17. Information Security

We will adopt reasonable technical and managerial measures based on the nature of the personal information, the purpose and method of processing, and the potential risks involved, including:

Access control and identity verification management;
Transmission encryption and security log monitoring;
Vulnerability management and protection against malicious attacks;
Data backup and recovery mechanisms;
Employee training and service provider security management;
Emergency response mechanisms for personal information security incidents.

Notwithstanding the reasonable protective measures we adopt, no internet or electronic information system can be absolutely secure.

We cannot guarantee that information will never be subject to unauthorized access, disclosure, alteration, loss, or other risks during transmission or storage.

In the event of an actual or potential leak, alteration, or loss of personal information, we will, as required by law, promptly take remedial measures, control or mitigate the potential harm, report to the relevant competent authorities, and notify affected individuals where required by law.

18. Your Rights Regarding Personal Information

To the extent provided by applicable law, you may have the following rights:

To access the personal information we hold about you;
To request a copy of your personal information;
To correct or supplement inaccurate or incomplete information;
To request the deletion of personal information where the legal conditions are met;
To withdraw consent previously given;
To restrict or object to specific personal information processing activities;
To modify your cookie and analytics tool preferences;
To request an explanation of our personal information processing rules;
To request, where the statutory conditions are met, the transfer of your personal information to a designated personal information processor;
To file a complaint regarding personal information processing activities;
Other rights provided by applicable law.

You may submit a request via connect@dadigeo.com or through the methods listed on the “Contact Us” page of this website.

To protect information security, we may require you to provide necessary information to verify your identity.

We will process your request within the period prescribed by applicable law after completing identity verification.

We may, as permitted by law, decline or restrict processing of the following requests:

Requests repeatedly made without justification;
Requests that would require a clearly unreasonable amount of technical or administrative resources;
Requests that may infringe upon the lawful rights and interests of others;
Requests involving trade secrets, legal confidentiality obligations, or litigation rights;
Other requests that may be declined under laws and regulations.

Withdrawal of consent will not affect the lawfulness of personal information processing activities already carried out based on your consent prior to withdrawal.

19. Protection of Minors

This website is primarily intended for adult users with full civil capacity and for professionals, and is not primarily directed at minors. We do not knowingly collect personal information from minors under the age of 14. If you are a minor under the age of 14, please use this website only with the accompaniment and consent of a parent or guardian, and avoid submitting personal information on your own. If we discover that we have collected the personal information of a minor under 14 without the valid consent of a guardian, we will delete such information as soon as reasonably possible in accordance with applicable law. Where other countries or regions apply a different age threshold for minors, we will comply with the applicable mandatory legal requirements.

20. Information Provided to Us by Third Parties

If you provide us with the personal information of employees, contacts, project participants, or other third parties on behalf of a company, institution, or other organization, you shall ensure that:

You are authorized to provide such information to us;
You have fulfilled the necessary notification obligations to the relevant individuals;
You have obtained the necessary authorization or consent, or otherwise have a lawful basis for processing;
The information provided is limited to what is necessary to achieve the relevant business purpose;
The information is true, accurate, and lawfully obtained.

21. International Users

This website may be accessed by users from different countries or regions. We will comply with applicable mandatory data protection laws based on the actual processing activities involved. The fact that this website can be accessed from a particular region does not imply that we maintain an operating establishment in that region, actively offer all of our services there, or automatically submit to the jurisdiction of that region's courts over all disputes. If applicable local mandatory law grants you non-waivable personal information rights, such rights will not be limited by any provision of this Policy.

22. Updates to This Policy

We may update this Policy based on the following circumstances:

Changes in laws, regulations, or regulatory requirements;
Changes in website features or technical architecture;
Changes in Alibaba Cloud's Singapore servers, database, or backup arrangements;
Changes in Google Analytics, Baidu Analytics, or other third-party tools;
Changes in Group company structure;
Changes in the purpose or method of personal information processing;
Other business or compliance needs.

The updated Policy will be published on this page, indicating the update date and effective date.

If an update involves any of the following material changes, we will notify you through a website notice, email, or other appropriate means:

A material change in the purpose of personal information processing;
A material change in the processing method or the categories of personal information involved;
A change in the personal information processor;
A material change in the primary overseas recipients or storage regions;
A material change in the manner in which you may exercise your personal information rights;
Other changes that may materially affect your rights and interests.

We will obtain your consent anew where required by law.

23. Language

This Privacy Policy may be published in Chinese, English, or other languages.

The different language versions are, in principle, intended to have the same meaning.

In the event of any inconsistency between different language versions, the Chinese version shall prevail to the extent permitted by applicable law.

This is subject to any mandatory law of a specific country or region that provides otherwise.

24. Contact Us

If you have any questions, comments, or complaints regarding this Privacy Policy, or wish to exercise your rights regarding personal information, please contact us through the following means:

Email: connect@dadigeo.com

You may also contact us through the other methods listed on the “Contact Us” page of this website.

We will process your request within the period prescribed by applicable law after verifying your identity.