We attach great importance to the security of our products and business systems. Welcome users to feedback the security vulnerabilities of relevant products and business systems to us, so as to help us improve the security of our products and business systems.

Please give your feedback in the following ways:

Send vulnerability to mail, receive special mailbox: ostay@ctx-china.com;

If you find a vulnerability, without the consent of the elite, please do not open and spread, including submitted to other vulnerability platform.We undertake to evaluate, follow up and feedback the results of each report as far as possible, and reserve the right to update and modify the content of this website at any time without notice.