Introduction to Yunfeng Tower: Yunfeng Tower, also known as the "National Mother Tower", was the residence prepared by Chiang Kai-shek for Soong Ching Ling. It was built in the 1920s and is located on a hillside in the southeast, echoing the Songlai Pavilion. It is a villa building with civil structure. From its pavilion, you can watch the sunrise in the east, the sunset in the west, and the beautiful scenery of the shallow valley of Huangshan Mountain, which is refreshing and refreshing.