In the early Qing Dynasty, the sea tide washed out pond shore, Yongzheng decreed that the shitang and supervised by himself. It was north of Jinshanzui, east Huajiajiao, the whole project was spent ten years. And it known as the "four meters Golden Wall", and the "There are ancient Great Wall in the northern and Tong Hua Ting East in the southern".  Now the units of cultural relics protection.