There is an old city in Ding'an.

Ding'an in Hainan is located next to the Hainan Ring Expressway, south of Haikou. It is a small city with local cultural characteristics. There is a well-preserved attraction in the old city of Ding'an, called Ding'an Ancient City, which was actually the former county government office. It can be said to be the representative and essence of Ding'an Ancient City. Although this attraction is small, it is very exquisite. If you come to Ding'an, you must visit this ancient city in the old city.