First person: My name is Zhao Cheng, I am 16 years old, I live in the area of ​​Qingyuan Middle School in Shonan City, and I have no partner. I study in Qingyuan High School, and I have to study until 9 in the evening every day before I go home. I don’t smoke, I don’t drink, Go to bed at 11:30 in the evening, every day...