Not far from the ancient city of Phoenix, it is very convenient, there is a dedicated parking lot, and it is close to the highway intersection, which is very convenient. The Great Wall of the South (South-Great Wall), also known as the Miao Xinjiang border wall, is an ancient military defense project in China. Ming Jiajing began to build 70 miles of border wall in 33 years (1554), Wanli 43 years (1615) from Wang Huiying, down to Zhenxi to build more than 300 miles of border wall, the apocalypse three years (1622) Zhenxi to Xixi Camp to build more than 60 miles of soil wall. Miao Xinjiang border wall is more than 430 miles long. Jiaqing two years (1797) rebuilt the town of the town border wall 190 miles. In 1936, Miao Xinjiang launched the "Getun Movement", Hunan Provincial Government "waste Tunsheng", ending the "Miaofang Tunzheng" system in Xiangxi for more than 140 years. The border wall system was abandoned.