On last Saturday and Sunday, CCTV's "News 30 Minutes" program twice broadcast news about the problems with Baidu's bidding rank system. It was pointed out that due to false information spreading through the internet, Baidu's bidding rank system has been questioned, and there was even insider information exposed about employees helping to fabricate information. On the evening of the 17th, Baidu publicly apologized for the issue of false medical information that was pointed out in the program.