There are tricks. Guessing boxing is what Sister Wen does. You can tell her what she will lose. For example, if she gives stones, you have to give scissors. Scissors just lost to stones. In this way, most people will win. Guess the wine glass I just developed. You don't care what she says, she's just confusing you. You just need to select the first glass, then when you refresh the webpage, press Cancel, then select the second glass, then cancel, and then select the third glass. Don't cancel this time. Refresh the web page, and there will be 13, which will make you start over. If you click on that, you will get a prize directly. However, I only know that I can get second-class ingredients, third-class and fourth-class ingredients, but I don't know, so you will make do with it. You try it first. Try to succeed, tell me more about it.