Introduction to Suxinzhai: Suxinzhai's door hangs with a couplet from Liang Guozhi, the number one scholar and minister in the 13th year of Qianlong's reign in the Qing Dynasty, "The mind is as bright as the moon in the sky, and the smell is as clear as the dew orchid", which is set against the sparse trees in the courtyard. The rockeries, osmanthus trees and red maples make it look more noble and unconventional.