Received recruitment emails from European and American companies. Need to transmit data overseas. After obtaining the 4-digit check code, enter it at the verification place, and it always displays "Ch

Received recruitment emails from European and American companies. Need to transmit data overseas. After obtaining the 4-digit check code, enter it at the verification place, and it always displays "Check code error? If you receive a recruitment email from a European or American company, you need to transmit your personal data overseas, and there is a "check code error" during verification, which may be caused by several reasons:

1.** Input error * *: Please make sure that you have entered the received check code correctly. Sometimes, an error in input or the inclusion of spaces or other characters will lead to a check code error.

2.** Expired or invalid check code * *: The check code may be expired or invalid. Try to contact the company that sent the email to confirm whether the check code is still valid.

3.** Network problems * *: Network problems may lead to the failure of verification of the check code. Please try to verify in a different network environment, or try again later.

4.** System problem * *: Sometimes the verification system may have a fault or problem, which makes it impossible to verify the check code correctly. You can try to contact the company's technical support team for help in solving the problem.

If you still can't solve the problem by trying the above methods, I suggest you contact the company that sent the email, reflect your problem to them and seek further help and solutions.