Chaos in rice circles refers to some negative phenomena in idol fan circles, such as malicious attacks, rumors, random dissemination of false information, black powder and so on. These behaviors may have a negative impact on idols and other fans, and even cause public outrage. "Fanquan" refers to a fan group formed around an idol or group, who will pay attention to, support and hype their favorite idols. Therefore, "chaos in rice circles" does not represent the fans themselves, but refers to the existence and spread of some bad behaviors in rice circles.