1. Acommodate
   1. environment
      1. No heating in winter
      2. No air conditioning in summer
      3. No water heater
      4. Without washing machine
      5. The lamp time is too early
      6. Light is not sufficient
   2. security
      1. Often happen thefts
      2. Many strongers
2. going out
   1. Road uneven
   2. teach building is far away from apartment
      1. bus service need to be provided
   3. elevator needed
   4. library
      1. Book are less of special
      2. Old books
   5. classroom
      1. devices like computers，productors are always broken
      2. Study rooms are not enough
   6. electric devices did not get enough time to charge
3. food
   1. canteen
      1. bad service
      2. terrible environment
         1. bad air quality
         2. Tableware sordid
      3. lack competition and space to update
         1. horrible tasted dishes charge high price
         2. short of waiter in peak time
         3. Nutrition disequilibrium
   2. supper market
      1. high price
      2. limited kinds of goods
      3. Can selectively lower