During the countless boring evening self-studies where I couldn't play with my mobile phone, I wanted to write something to pass the time, but the author didn't have much patience, so writing jokes was okay. I couldn't bear to study at night for five days a week, and I wrote more and more jokes. Because of an opportunity, I wanted to post a few of them and share them. Just make them happy. If you don't like them, don't comment. Thank you and bow.