1. According to Chengdu Dibao, the site of Hengshan Red Army Battle is located in the site of Hengshan Red Army Battle in Xiling Town, Dayi County. Hengshan Mountain is a high mountain pass at the junction of Dayi, Qionglai and Lushan counties, with dangerous terrain. Its dangerous terrain was once an important gateway for trade between Chengdu, Ya 'an and Aba, and it was also a strategic place.

2. Chengdu Campaign Memorial Hall is located in Tonggu Village, Xilai Ancient Town, Pujiang County, covering an area of 330 square meters. Cultural relics, pictures, books and other different carriers are displayed in the museum, which vividly, objectively and truly records and reproduces the heroic fighting course of the People's Liberation Army in southwest and west Sichuan and liberating Chengdu. It was named "Sichuan National Defense Education Base" by the provincial government and the provincial National Defense Education Committee, and was selected as Sichuan in 20021year.