In February 9th, the center for the sound safety released the announcement on tiktok's attack on the sports players and the rumor. The announcement shows that at the hot time of the 2022 Beijing Winter Olympic Games, athletes from all over the world sweat and achieve good results on the field. The audience outside the stadium is also enthusiastic. Many netizens actively cheer and shout for the Winter Olympic athletes by publishing short videos, comments and messages. The cheers and cheers are also mixed with individual disharmonious factors: during the daily inspection of the platform, it is found that some accounts slander, insult and attack the Winter Olympic players through comments or private letters, and spread false rumors, which has a negative impact on the Winter Olympic watching and community atmosphere. Recently, the platform intercepted and cleaned up 6780 relevant illegal videos and comments by means of model identification, report acceptance and public opinion monitoring. 331 accounts with mutual abuse, incitement to confrontation and online violence and slander will be banned or even closed depending on the severity of the violation. (Xinhua News Agency)