Shanghai City Court found the gates Zhidan first, and only one large site, ambitious, work books, preserved by the State Bureau of Cultural Relics in 2002 archaeological major discovery.

• 元代水闸志丹苑是上海城区第一个、也是唯一一个大型遗址，规模宏大，做工考究，保存完好，被国家文物局评定为2002年考古重大发现。