Failed to get the mobile phone number of Youth University.

According to China Youth Network, there may be the following reasons for failing to obtain the mobile phone number of Youth University:

Your mobile phone number has been bound by other micro signals and cannot be bound again. You can try to change an unbound mobile phone number, or contact the original bound micro signal to unbind.

Your mobile phone number format is incorrect, or you entered the wrong verification code. You can check whether your mobile phone number meets the specification of 1 1 digits, or re-obtain and enter the correct verification code.

Your network signal is unstable, or the WeChat server is broken. You can try switching networks, or wait a while and try again.