Ganzhou, Jiangxi Province, is located in the southern part of Jiangxi Province and is the second largest city in the province. Quzhou is still a historical and cultural ancient city. It still has a good old city wall, which is rare in the country. There are many cities in China that have preserved ancient city walls. The more famous ones are Xi'an, Nanjing, Pingyao, Dali, etc., but these ancient city walls are generally in the Ming Dynasty, while the Zhangzhou city walls are different. The existing ancient city walls in Zhangzhou were first built in The Northern Song Dynasty is a domestic orphan. The earliest city walls in Zhangzhou were built in the Han Dynasty and have a history of more than 2,000 years. Since the Song Dynasty, through the continuous construction of various dynasties, Zhangzhou has formed a 13-mile-long, majestic wall. The relatively intact ancient city wall was built in the Jiayou Period of the Northern Song Dynasty. It is the largest existing ancient city wall in Jiangnan and one of the few brick walls in the Northern Song Dynasty. The city wall is 7 meters high and 3.6 kilometers long from the east gate to the west gate. The wall, the gun city, the horse face and the city gate are all well preserved. From the wall of Yugutai, you can walk along the city wall to the Eight Horizons. Yugutai and Bajingtai are very representative attractions in the old city of Zhangzhou, and the history is profound. Chuzhou's Northern Song Dynasty ancient city wall to thank one person, this is Confucius's 46th Sun Kong Kong Zhanhan. During the Jiayou Period of the Northern Song Dynasty (10561063), Kong Zonghan served as the state of Minzhou, and built the city wall in order to relieve the flooding of the city.