Twitter's telegram can't receive the verification code

1. You can't receive the mobile phone verification code when registering: If your mobile phone number is in virtual operator, you may not receive the mobile phone verification code. It is recommended that you change other mobile phone numbers to receive the verification code.

2. Unable to find the previous year's examination certificate: According to the Notice on Promoting the Electronic Certificate for the Qualification Examination of Radio and Television Editors, Directors and Announcers (Guangrenfa [2022]124), the electronic certificate of 202 1 annual examination certificate is issued in this period.