Introduction to the Filial Son’s Courtyard: The Filial Son’s Courtyard has the style of Suzhou gardens. The main building is the "Chunhui Hall". The jade statue of Dong Xiaozi is enshrined in the hall. There is a small pavilion in front of the hall called "Cuncao Pavilion", named after the Tang Dynasty poet Meng In the suburbs, "Whoever says an inch of grass will reap three rays of spring" means; there is a rockery on the north side of the pool in front of the hall, with water dripping from the rocks, and there is spring water rising up in the pool, opposite to the dripping water up and down, which is the "grace of dripping water" It is a vivid portrayal of "everyone should repay you with a spring of water"; in the side corridor, there is also a display of the Chinese twenty-four filial piety pictures, all carved from Xiu jade.