Many tourist attractions in China are famous for one or an ancient poem and have been circulating for thousands of years. There is a Tengwang Pavilion in southwest Changjiang, that is. However, when it comes to Tengwang Pavilion, it is not a patent in Nanchang. Three Tengwang Pavilion has been built in the country, namely, Zhangzhou, Jiangxi, Nanchang and Sichuan. The name of Tengwang Pavilion is derived from the Tengwang Li Yuanying during the Tang Dynasty. Li Yuanying, Li Shimin's brother, was originally blocked in Zhangzhou, Shandong Province, and built a Tengwang Pavilion in the local area. Later, he transferred to Hongzhou, Jiangxi (now Nanchang), and then built another one in Nanchang. By Tang Gaozong 679, Li Yuanying changed his position to Longzhou (now Sichuan Luzhong) and built another Tengwang Pavilion on the banks of the Jialing River. Of the three Tengwang Pavilion, the most famous is the Tengwang Pavilion in southwest Changjiang, located on the banks of the Tengwang River. The reason why the Tengwang Pavilion is famous is related to the great talent Wang Bo during the Tang Dynasty. He wrote a "Tengwang Pavilion Preface", which has a sentence "falling Xia and lonely Qi fly together, autumn water long the sky".