I am the lecturer of Newtonian mechanics (HIGHLY RECOMMENDED!), the assistant of Python & basic algorithms (the lecturers are memebers of Little Turings), and a student of Structural chemistry (inorganic chemistry). The links are to the web pages (on Bilibili) where recorded videos can be watched online.
The courses are all in Chinese.
You can find all of the recorded videos of 2020 JDFZ Summer Session in this favorite list. Please like and collect the videos and share them with your friends.