Love night pavilion, located in the Qingfeng Gorge under Yuelu Mountain in Hunan Province, pavilion sits west to east, surrounded by mountains on three sides. Founded in the 57th year of Qing Qianlong (1792), it was created by Luo Dian, president of Yuelu College. The original name was Hongye Pavilion. Later, Bi Yu, Governor of Huguang, according to the Tang Dynasty poet Du Mu, "The stone path of the cold mountain is slanted, and there are people in the depths of the white clouds. Parking and sitting in the evening of Aifeng Forest, the frost leaves red in February flower" ("Mountain Walk"), Changed the name of Ai Wanting. It is also the place where Chairman Mao and Yang Kaihui fell in love.