The account of the post bar is always blocked by the whole bar to send some spam messages, but there is no abnormal reminder. I can't see that it was stolen. What should I do?

You should try to change your account password as soon as possible and bind your mobile phone. I used to land in different places in the middle of the night and advertise everywhere, sending a lot. Then Baidu said that I violated the rules, and all the illegal information was brushed. Two days later, I bound the number and changed the password, but I didn't save my account, which was permanently banned by Baidu. It's no use appealing.