Policy

Privacy Policy

Updated: 30 May 2025
Effective Date: 30 May 2025

Introduction
Chengdu Mingyuze Technology Co., Ltd. and its affiliated company (Train Square App or "We") take your personal information very seriously and provide you 100% control over it. We use strong encryption technology to protect your privacy and have strict policies in place to manage all data. Before using TRAIN SQUARE APP, you need to agree to the terms of this policy regarding how we collect, use, store and share your information. If you do not agree to any of the terms of this Privacy Policy, please stop using or accessing TRAIN SQUARE App immediately. If you have any questions about this policy, please contact trainsquareinfo@gmail.com and we will contact you after receiving your message. The verification and processing will be completed within 10 working days.
About Us

Train Square App’s operator is Chengdu Mingyuze Technology Co., Ltd. The registered address is No. 15, 8 Floor, Block 1, Unit 1, 269 Shuncheng Street, Qingyang District, Chengdu, Sichuan Province, China.

The key points of this Privacy Policy are as follows:

i.We will explain the types of your personal information we collect and their corresponding purposes so that you can understand the specific information we collect for a specific function.

ii.We will not share or transfer your personal information to third parties.
iii.You can access, correct, and delete your personal information through the methods listed in this guideline. You can also cancel your account, make complaints, and set Privacy features.

If you want to know more detailed information, please read the corresponding chapter according to the following index:

1. How do we collect and use your personal information?
2. How do we entrust the processing and sharing of your personal information?
3. How do we protect and store your personal information?
4. Your Personal Rights
5. Third-party service providers
6. How we use Cookies and similar technologies
7. Updates to this Policy
8. Scope of application
9. How to contact us
10. Supplementary Information
1. How do we collect and use your personal information?

When we provide services, we will collect and use your personal information based on the principles of legitimacy, legality, transparency and minimum necessity.

1.1 Log information

A. Device or software information, including configuration information provided by your mobile device, web browser or other programs used to access our services, your IP address and version and device identifier used by the mobile device (include IDFA,IDFV,IMEI,Android,OAID,IMSI,ICCID,GAID,MEID,AAID,VAID);

B. Information

you search for or browse when using our services, including web search terms you use, social media pages you visit URL address, and your details of other information and content viewed or requested when using our services;
1.2 IP address
A. About the mobile apps you used (App) and other software information, and information about your past use of such mobile applications and software;
B. Information about your communications through our services, including the account you used to communicate, as well as the time, data, and duration of the communications;

Our Commitment
1. We will not use sensitive categories (such as race, religion, sexual orientation or health status).
2. We do not share personally identifiable information such as your name or email address with advertisers.

3. Your information will not be disclosed to the public or provided to third parties.
4. Please understand that the functions and services we provide to you are constantly updated and developed and we will update you accordingly.

Please note that if TRAIN SQUARE App required to carry out business operations exceed the scope of your original authorization and consent when providing personal information to a third party. We will obtain your explicit consent before processing your personal information. In addition, we will strictly abide by the relevant laws and regulations. And require third parties to ensure the legality of the information they provide.
5.We will not provide your personal information to anyone else unless you have given us your separate consent.
2. How do we entrust processing, sharing, transfer, and public disclosure of your personal information?

1.To improve efficiency and reduce costs, we may entrust our affiliate to process your personal information on our behalf. For example, we may hire our affiliate to provide infrastructure technology services and customer support services to companies, organizations and individuals that we entrust to process personal information through written agreements. On-site audit method requires them to comply with strict confidentiality obligations and take effective confidentiality measures, requiring them to process your information only within the scope of the entrustment and not use your information for its own benefit. When the contract is terminated, we will ask the trustee to return the personal information or delete it and shall not retain it.

For more information, please send an email to hanwulin@mingyuze.cn We will not provide your personal information to other personal information processors.
2.Transfer
If we need to transfer personal information due to merger, division, dissolution, bankruptcy, etc., we will inform you of the name or name and Contact information and ask the recipient to continue to perform the obligations of the personal information processor. If the recipient changes the original processing purpose or processing method, we will Request your consent again.
3.Public Disclosure

We will not disclose your personal information unless we obtain your separate consent.

3. How do we protect and store your personal information?

(In accordance with the Personal Information Protection Law, we will prominently inform you of the rules for handling sensitive information in the following ways:)

1.Sensitive information types and uses:

We only collect your mobile phone number information, which is only used for account login and AES-256 encryption APP. We do not collect your personal information.ID card number, facial recognition data, etc.

2.Your right to know and control

When we collect your sensitive information for the first time, we will inform you of the necessity of processing it separately through pop-up prompts or by checking an agreement, and require your active consent.

3.Safety measures,Security of sensitive information:

We take encryption storage (AES-256), access control, regular security audits to ensure that sensitive information is not leaked or misused.

How do we store your personal information?

We store information obtained from within the People's Republic of China within the People's Republic of China. Currently, we do not transfer your personal information to overseas outside.
We promise to store your personal information for a reasonable and necessary period in accordance with the law. After the above period, we will delete your personal information. IV. How do we protect your personal information?

We strive to protect the information security of users to prevent information leakage, loss, improper use, unauthorized access and disclosure. We use comprehensive security protection measures to ensure that users' personal information is protected at a reasonable level of security, including technical protection measures, management system control, security system protection and many other aspects. At the same time, we will conduct personal information protection impact assessments in accordance with regulatory requirements.
4. Your Personal Rights

We attach great importance to your management of personal information and do our best to ensure that you can query, update, change, export, delete and withdraw your consent to personal information. The rights of consent give you full ability to maintain your privacy and personal information security.

You can request TRAIN SQUARE App to delete your content or personal information from your account, or to request that we delete or modify your information, for example, if you want to delete your personal account, you can send an email tohanwulin@mingyuze.cn.

5. Third-party service providers
1.To facilitate your access and enrich your experience, there may be products or services provided by third parties. You can choose whether to access such content or links. or whether to use the third party's products or services. However, we have no control over the products or services provided by third parties. We cannot control the third party's any of your personal information. The information protection issues during your use of third-party products or services are not subject to the management of this policy. Please review the privacy policy of that third party.

6. How we use Cookies and similar technologies
Cookies is a small file containing a string of characters that is sent to your computer when you visit a website. Cookies can store user preferences and other information. You can reset your browser to reject all Cookies.

7. Updates to this Policy
1.We may modify and update this Privacy Policy from time to time. We will inform you in the form of notices and announcements.

Major changes referred to in this policy include but are not limited to:
1.1Our products and/or major changes in service models. Such as the purpose of processing personal information, the type of personal information processed, and how personal information is used wait;
1.2We have major changes in ownership structure, organizational structure, etc., such as changes in ownership caused by business adjustments, bankruptcy and mergers and acquisitions, etc.;
1.3The main objects of sharing, transferring or public disclosure of personal information have changed;
1.4There are significant changes in your rights to participate in the processing of personal information and how to exercise them;
1.5When our responsible department for handling personal information security, contact information and complaint channels change;
1.6When the personal information security impact assessment report indicates that there is a high risk.

8. Scope of application
Our privacy policy does not apply to products and services provided by third parties, as well as other websites linked to our services. Please refer to the corresponding policy regulations separately.
9. How to contact us
You can contact us via the following methods:
1.If you have any questions, comments or suggestions about the content of this policy, you can contact us through our online customer service;
2.If you find that your personal information may have been leaked, please report to us.
3.We have set up a personal information protection department. You can contact us through email. hanwulin@mingyuze.cn or phone17760028554.
10. Supplementary Information
1.The interpretation of this policy and dispute resolution shall be subject to the laws of the People's Republic of China. Any disputes related to this policy shall be resolved by both parties through friendly negotiation; If the dispute cannot be resolved through negotiation, you hereby agree to submit the dispute to Chengdu Arbitration Commission for arbitration in Chengdu. The arbitration award is final and binding on both parties. .
2.If any provision of this Policy is found invalid through arbitration, such provision will be removed from this Policy, but the invalidity of such provision will not affect the remaining provisions of this Policy. The remaining terms of this policy will continue to apply.
3.The headings in this Policy are designed for ease of reading only and shall not affect the meaning or interpretation of any terms of this Policy.