Aiwan Pavilion and was built in A.D.1792, during the reign of Emperor Qianlong in the Qing Dynasty. Its original name is Red Leaf Pavilion, later changed based on a poem by Du Mu, which says "Go up to a cool mountain far away, a winding stone path over there.There is a household in the depths of the white clouds. Stop my carriage, for I love the maple forest in the deep autumn; the leaves in the frost are redder than the flowers in February. ”Mao Zedong once played and studied here and the remaining tablet was written by Mao Zedong in the 1950s. Aiwan Pavilion is supported by four red poles.

Aiwan Pavilion is not only a famous scenic spot, but also an important site of treasured memories of the revolutionaries like Mao Zedong, Cai Hesen, and Luo Xuezan. There is a tablet with the poem, "Qinyuanchun, Changsha" written by Mao Zedong.