Introduction to Ruiyuting: It was built in the Xianfeng period of the Qing Dynasty (1853), with a history of about 140 years ago. The original owner came from a family of Huizhou merchants, and the building fully reflects his management methods and ideological realm: a piece of ingot-style brick carving on the door cover is engraved with the words "rich and noble", and the stone carving on the right wall of the courtyard is "walking path contains". There are four words "harmony"; there are four waters in the patio, and the water source is the source of wealth. The sparrows around the patio are painted with gold and carved with pictures of flowers and birds of the four seasons, which means that everything is renewed and the seasons are prosperous; there is a "" on the corridors on both sides of the Taishi wall. The shape of the word "Shang" reflects the owner's desire to improve his social status; on the pillars in the hall are hanging couplets, "Happiness comes from hard work, and gains come from losses", which embodies the Huizhou merchants' business methods and life. The creed is vividly carved.