Introduction to the Cabinet Secretary: The reliefs, hollow carvings, wood carvings, brick carvings, and stone carvings in the cabinet are exquisite in craftsmanship. It is a rare sculpture museum gallery in my country. Coincidentally, Weng'an Caotang, where Qishan Academy is located, produced a man named Song Tingfang, who served as secretary of the cabinet during the Jiaqing period of the Qing Dynasty.