1. added some apartment buildings in the map.

    Closed
    #170347658 2 0 0 0

  2. fixed my own mistake

    Closed
    #170347527 0 1 0 0

  3. Added school

    Closed
    #170347437 0 1 0 0

  4. added some apartment buildings in the map.

    Closed
    #170347225 21 5 22 0