Zhengding is an ancient city, there are many places of interest, especially like Xi'an and Pingyao, there are also ancient city walls, and the kind that can be up. The feeling of going up the city wall during the day and night is different. The day is spectacular and ancient. Go up at night to see it. It is really a thousand lights and a beautiful lamp. It is very spectacular and wonderful. The beautiful scenery of the ancient city is panoramic and makes people linger.