What is the difference between Harvard and Athens?

There is a difference between Harvard and Athens. Because Jiangshan Dijing Harvard has four households and one staircase, the adjacent houses are transparent from north to south, while most houses in Athens have two households and one staircase, and the three-bedroom houses are transparent from north to south. The apartment types of the two are different. More than 40% of residential facilities are green, including a small swimming pool, a kindergarten, simple fitness facilities and a basketball court.