During the Sui-Tang Dynasties (590- 906)Sui was stationed in the capital Chang'an, assuming an extensive-scope civil construction. The succeeding Tang with an aid of the political stability and the prosperous diffusion of Buddhism and daoism, witnessed the full-fledged building technology in palaces and temples During the Sui-Tang Dynasties (590— 906) Sui was stationed in the capital Chang’an, assuming an extensive-scope civil construction. The succeeding Tang, with an aid of the political stability and the prosperous diffusion of Buddhism and Daoism, witnessed the full-fledged building technology in palaces and temples