No, human nature business war is a platform for knowledge-based paid education, but it is not the industry leader. Knowledge paid education platform is one of the emerging online education forms in recent years. The market competition is fierce, and many brands compete for market share. According to the data released by market research institutions, the leading enterprise in the paid knowledge education market is Zhihu, followed by Geek Time, Netease Cloud Classroom, Renmin University and Microsoft Research Institute.