As a killer communication APP in mobile internet era,Wechat has developed a large amount of users.Wechat is based on mobile terminal and supports various networks and various devices,so the mechanism and the law of the spreading of news and events on wechat has also become different from traditional.The wide-scale use of wechat gathers large amount of social hot issues.In this article Apriori Algorthm and association analysis are used to discover the correlation of wechat's social hot issues and to reveal the security association rules.These issues wi...