I, a junior college student, have one.

An ordinary egg steamed bread costs about five yuan for breakfast, which is 150 in 30 days.

If you have lunch in the school cafeteria, a meal is about 10 to 15 yuan.

Dinner can be as simple as 6: 00 to 12 yuan.

Plus the monthly telephone, water and electricity charges, about 150 yuan, going out for a walk with my brothers on weekends, the average time for boys is about 1200 to 1800 a month, so it is quite enough to be flexible in college time and do some part-time work or something.