Why do I need account verification every time I send a message to Weibo?

The system detects that the account is risky, so it can bind the mobile phone to publish Weibo.

1. Solution: Enter the mobile phone number on the prompt page and click Next;

2. Send a short message to1069009010015 with the mobile phone number just entered, and click "I sent it, and verify it immediately" after sending it;

3. Step 3: Wait for the system to verify the short message;

4. Step 4: Successful verification and entry into Weibo.