1, Zhihu Postgraduate Entrance Examination course is rich and comprehensive in content, covering the analysis of key knowledge points and test sites in various subjects of postgraduate entrance examination, and providing a large number of exercises, simulated test questions and explanations of real questions to help students comprehensively improve their postgraduate entrance examination level.

2. Zhihu Postgraduate Entrance Examination course provides personalized learning function, intelligently recommends course content according to students' learning progress and ability level, helps students learn more efficiently, and improves weak subjects or knowledge points in a targeted manner.