1, China PubMed.com Zhenti Download Center: You can find some information, but the disadvantage is that the timeliness is not very good. In recent years, the real questions have only been updated in a few schools.
2. Large-scale open online course: It brings together the professional course resources of major universities in China, including courses such as economics and management, history, political science, medicine, science and engineering. For example, "heat transfer", you can find a teaching team led by Academician Tao Wenquan of Xi Jiaotong University to teach; For example, in engineering thermodynamics, you can find a teaching team led by Professor Tong from Shanghai Jiaotong University.
3. Miley Miley: You can find the resources of public courses in Miley Miley, such as postgraduate mathematics, postgraduate English and postgraduate politics. And it comes with double speed function, so you don't have to endure a turtle speed download. There is already a "postgraduate entrance examination" channel, and Zhihu Zhixuetang is a free course, which means Zhihu Zhixuetang is a free course. In Zhihu, not only can you learn about the review methods of postgraduate study, but Zhihu Zhixuetang also officially launched the preparation course for postgraduate study.
The square position relationship between straight line and circle in high school