1. There are many experienced candidates, teachers and experts in Zhihu to share their experiences, preparation methods and subject skills. By searching for keywords or paying attention to related topics, circles or users, you can get the latest and most comprehensive information and suggestions.

2. There are many postgraduate institutions, training courses, book publishing houses and other institutions in Zhihu that operate official accounts, publish various postgraduate information, activities and products, and provide online consultation and course services.

3. There are also many examiners in Zhihu in terms of examination subjects, professional fields and colleges. It can provide targeted and practical guidance and suggestions to help candidates better understand and master relevant knowledge points and examination skills.