Introduction to Ruiyun Building: Ruiyun Building, the main building of Wang Yangming’s former residence, is a two-story wooden structure building with double eaves and hard hills, five rooms and two lanes. It is said that when Wang Yangming was born, his grandmother dreamed that the god Ruiyun sent him This building was called Ruiyun Building because of his beautiful story about his son. Wang Yangming spent his childhood in this building. The main building has a construction area of more than 500 square meters, with double eaves and hard hills, simple structure and grand momentum, showing the basic style of Ming and Qing mansions in eastern Zhejiang.