Introduction to Ding's Manor: Ding's Manor is located at the foot of Jiaoding Mountain, 500 meters southeast of the former residence of Zhu De's parents. It was built in the first year of the Republic of China, covering an area of ​​6,800 square meters, with 108 houses. It took 18 years to build . It is the largest landowner's manor in northern Sichuan and a provincial cultural relic protection unit.