One of the ancient records of xingcha
During the Northern and Southern Dynasties, Emperor Liang Zongdi observed the Chronicle of Jingchu: "Liang Wudi ordered Zhang Qian to visit Heyuan in summer, and when he arrived at a place near the moon, he saw the city wall as a state capital, and there were women weaving in the room, and the husband drank the cow river. Qian asked, "Where is this?" Answer: "Ask Yan Junping." But with a machine stone. When I arrived in Shu, I asked Jun Ping,' One year, a guest star made a cow girl.' The supporting stone is known to Dong Fangshuo. "