1. Online shopping: You can search the corresponding postgraduate entrance examination books on major e-commerce platforms, such as Taobao, JD.COM, Dangdang, etc., and choose suitable sellers to buy them.
2. Buy a physical bookstore: There are many large bookstores and book shopping centers in Harbin, such as Harbin Xinhua Bookstore and Xuefu Bookstore, which generally sell various postgraduate books.
3. Online education platform purchase: Many online education platforms, such as Zhihu, Bi Li, Bi Li, etc. , provide video and text materials of postgraduate courses, and you can purchase related courses on these platforms.