First of all, three meals a day. The school can order takeout or eat in the canteen, usually around 10- 15 yuan. Occasionally, I need to eat some fruit, or go to the mall for a good meal on weekends, have happy milk tea once a week, and have dormitory buildings, student union buildings and so on. All these things need to be spent.
Secondly, online shopping, girls usually use cosmetics, clothes and shoes, as well as beautiful but not necessarily useful stationery, some cute trinkets and gadgets to decorate the desktop. Sudden shopping desire will buy some useless things that I particularly like at the moment.
Finally, daily necessities, such as a box of milk a month, paper towels as consumables, garbage bags, shampoo, shower gel and other daily necessities, can be used for a long time, so the cost is still optimistic. Girls still have fixed expenses every month, and many things are basically ready for school.
To sum up, 1200 can persist for one month without building a group. If there is a group building, it is best to prepare 1800 in case of emergency.