Abstract:DanboJingcheng Hall is the main hall in Chengde Summer Resort palace area. It was originally built during the Reign of Emperor Kangxi of the Qing Dynasty and renovated in the 19th Year of the Qianlong Reign (1754 AD) with nanmu wood, commonly known as nanmu wood Hall. Due to years of disrepair, nanmu wood hall pedestal damage, so in 1986 decided to renovate the pedestal. In the renovation, 40 pieces of capital stone were replaced by the way of none disassemble repair. This paper mainly introduces the whole construction method of replacing the capital stone.