Which is better, Jiashan or Chongming Island?

Jiashan and Chongming Island, Chongming Island is better.

Chongming Island Daaicheng 1, community facilities: community nurseries, kindergartens, primary schools, middle schools, health stations, outpatient clinics and hospitals, with a greening rate of 35%. Hotel catering: Jinmao Hyatt five-star hotel, Sheraton five-star hotel, Caesar five-star hotel and Beijiao hotel.

2. Jiashan Chen Dong Building, community facilities: kindergartens, primary schools, middle schools, hospitals, 30% greening, hotel catering: Jiashan Holiday Hotel, Vienna Hotel.

3. There are many supporting facilities, high greening rate and many restaurants in Daaicheng Community of Chongming Island.