There are about 2000 first-tier cities and about 200 third-and fourth-tier cities/kloc-0. According to personal circumstances, the basic expenses for one month are eating, drinking, playing and buying clothes and shoes 1000 yuan. Because of different families, students from poor families cannot spend 1000 yuan a month. Such students have no hobbies, go out to play and have little social activities. The family is a little richer, around 1500, eating and buying clothes, and you can still have a few hundred left a month to go out with friends occasionally, and you may also talk about a girlfriend. In the era of rising prices, the living expenses given by the family are completely enough for their own living. College students can go out more on weekends and do part-time jobs. There is plenty of time on weekends, and you can earn hundreds of dollars by going three or four times a month.