One-month living expenses of the university 1500 yuan is the most suitable. If it is a city with high consumption level, it can be raised appropriately. The cost of eating and drinking water for college students in a month is around 900 yuan, such as five yuan for breakfast and twenty-five yuan for lunch and dinner. Occasionally, the amount spent on activities such as having dinner with classmates or group building may accumulate. At the same time, there are many places that need to spend money in college life, such as bath fees, toilet paper fees, telephone fees and so on. These seemingly insignificant expenses are actually not small. When changing seasons, the purchase of new clothes and the consumption of skin care products and bath products add up to a lot. Therefore, the living expenses of college students should be around 1500 yuan.