You are fully aware that we have the right to collect and use your personal information without your authorization and consent under the following circumstances:

1. Related to national security and national defense security;

2. Related to public safety, public health and major public interests;

3. Related to criminal investigation, prosecution, trial and execution of judgments;

4. In order to protect the life, property and other major legitimate rights and interests of personal information subject or other individuals, but it is difficult to obtain my consent;

5. The collected personal information is disclosed to the public by the subject of personal information;

6. Your personal information collected from legally disclosed information, such as legal news reports, government information disclosure and other channels;

7. It is necessary to sign the contract according to your requirements;

8. It is necessary to maintain the safe and stable operation of the products and / or services provided, such as the detection and disposal of failures of products and / or services;

9. Necessary for legal news reporting;

10. When it is necessary for an academic research institution to carry out statistical or academic research based on public interest and provide the results of academic research or description to the public, the personal information contained in the results is de identified;

11. Other circumstances stipulated by laws and regulations.

Your personal information may contain sensitive personal information, such as your race, religious belief, personal health status, gender orientation, etc. when you use our products or services, you may upload or publish such sensitive information in public channels. Please handle this kind of personal sensitive information carefully.

The above information provided by you will continue to authorize us to use during your use of Dajiang products and services. When you cancel your account, we will stop using and delete the above information. If laws and regulations have other requirements on the storage time of information, we will comply with the provisions of laws and regulations.

The above information will be stored in the people's Republic of China. In case of cross-border transmission, we will carry out security assessment according to the requirements of laws and regulations.

We will seek your prior consent when using information for other purposes not specified in this policy.

When we want to use the information collected for a particular purpose for other purposes, we will seek your prior consent.