I am a newbie and my writing is a bit sloppy. Please forgive me if you don't like it. Don't criticize me if you don't like it. If you like it, you can save it for next time browsing. If there is something inappropriate in my article, you are welcome to point it out so that it can be modified easily! This is my first time opening a pit, please give me a good review! The article is updated every three weeks. Because I am a student, I don't have enough time and my brain capacity is limited, so I update it every three weeks. Please forgive me!