Tianxin Pavilion, located in the southeast corner of the central area of Changsha, is an important scenic spot in Changsha and the only remaining symbol of the ancient city in Changsha. The ancient city of Changsha can be seen from a long view of the pavilion. It is known as Xiaoxiang Ancient Pavilion, a famous city in Qin and Han Dynasties. The original name of Tianxin Pavilion "Tianxin Pavilion" was the place where the ancients observed the stars and worshipped the gods. Tianxin Pavilion is comparable to Yueyang Pavilion, Yellow Crane Pavilion and Tengwang Pavilion, and is known as the symbol of the ancient city of Changsha. Tianxin Pavilion was built by Yang Xifu in the eleventh year of Qianlong (1746). Because of its high terrain, Tianxin Pavilion has become a necessary base for soldiers in order to attack and defend dangerous areas. In the Taiping Heavenly Kingdom, the Xiwang Xiao Dynasty led the army to attack Changsha from here. There are still some gunholes left on the wall. In 1905, Sun Yat-sen and Huang Xing sent Chen Jiading, a member of the League in Japan, back to Hunan to organize the League organs, whose secret organs were once located in the Tianxin Cabinet. On July 27, 1930, Peng Dehuai led the Red Army of Workers and Peasants into Changsha, and also reported to the army at Tianxinge Pavilion. In 1938, when Changsha "Wenxi" fire broke out, Tianxin Pavilion became a shining tile. It was rebuilt in 1983.