According to the records of local ethnic history, Peng moved from Zhili to the mountain in Yichun, Jiangxi during the Gande period in the Northern Song Dynasty. At this time, Peng's ancestor Peng distributed wood in Nanjing. When passing by this place for the second time, he and his entourage came to rest in the open space in front of this small bamboo building and found a hen coming towards him with a group of chickens. When he walked to the front, he reached for a golden rooster. When he did it, he caught a gold ingot. After he returned to Qingyin Mountain in Yichun, he told his family what had happened and discussed with his family to start a business here. Soon, he took his children and grandchildren to burn bricks here, invited masons and carpenters to start construction, and named Peng's ancestral hall after Qingyin Hall. When the ancestral temple was built, more than 50 camphor trees, 50 nanmu trees (homophonic with men), 40 cypress trees, lotus flowers and pine trees were planted in Longshan. Three ponds were dug in front of the ancestral hall to form the word "pin", forming a trend of gathering geomantic treasures by mountains and rivers and collecting official flavor. In the second year of Yuan Zhen's reign (1296) (according to the author's research, 1296 was the year when the foundation was laid), Peng's descendants renovated and expanded the ancestral hall with excellent nanmu and redwood, and renamed it "Chengde Hall". This ancestral hall is 60 meters long and 0/2 meters wide, covering an area of 720 square meters. There is the word "Fu" in the center of the front wall of the ancestral hall, and the picture of "Chengde" is engraved on both sides: "Inherit the sages, inherit the virtues and inherit the humanities". Above the eyebrow of the left arch is "Chang Pinghou" (the founder of the column is Chang Pinghou), and the couplet is "the historian of the column is still vocal and the princes are long." Above the brow of the right bow is a "blessed land", which highlights the family hierarchy and noble bearing. The couplets are embedded with the name of "on the mirror", "on the left river, the mirror opens the opposite mountain". There are 10 couplets on the 20 nanmu pillars of the ancestral hall, and there are 42 groups of ancient paintings of figures, flowers and birds on the plaques and beams. This is typical of Suichuan ancient dwellings.