Introduction to Zhigong Hall: Zhigong Hall was originally the center of the Yunnan Gongyuan complex. It was built in 1499. Mr. Lin Zexu presided over the Yunnan-Guizhou Provincial Examination here twice. When the small court of the Southern Ming Dynasty established its capital in Kunming, Zhigong Hall was used as a palace. . Mr. Wen Yiduo's last speech was delivered here.