Matters needing attention

1. Thank you for using this query system. Before you start the query, please read the following carefully to ensure the correctness of the query. Thank you!

(1) Please fill in the certificate number you need to query in the input box;

(2) The data of this system is only used for customers to check the certificate and report authenticity, and is not used for other purposes;

(3) The system can only query one group of certificate numbers at a time. Do not enter multiple groups of numbers consecutively;

(4) When filling in, please enter according to the information on the original certificate;

2. Why can't I find the results?

(1) It may be that your input is incorrect, please confirm your input;

(2) Our certificate database is updated regularly, and this certificate may not have been updated, please confirm with us directly;

(3) The certificate you queried is not included in the certificate store.

3. If you have any questions during the inquiry, please call the following number in time to consult our center directly. thank you!

(1) Service hotline: 0755-23012546;

(2)E-mail:  yywanhh@126.com ；

(3) You can also directly send the certificate in question to our center for us to check, thank you!