What do you mainly study? Is it literature, music or yoga? I don&;t suggest that learning through APP is a process, and it is a process of raising awareness. It is suggested that APP is only an auxiliary tool for learning, which can be deeply understood mainly through the necessary processes such as reading, conscious cognition, taking notes and practice. Final application. Suggestions, reading and reading are a slow digestion process, which is equivalent to chewing slowly. No knowledge and consciousness can be too fast. I have been studying BIGBANG, black holes, quantum mechanics, matter, consciousness and so on recently. I have a lot of relevant information, upload a picture, have a look. . . We can&;t tell everything here, but we can be friends and often discuss these issues. Pay attention to the body and mind. &”;Brother Bing rambles&”;, and makes a deep discussion about the body (fitness, weight loss) and the body and mind (the return of the ID).