Located in the center of the Beijing-Hangzhou Grand Canal, it is located in the junction of Taierzhuang District and Lusu Yu-Four Provinces in Zaozhuang City, Shandong Province. The ancient city began in Qin and Han, developed in Tang and Song Dynasty. It flourished in the Ming and Qing Dynasties. It is known as the "first village in the world" (Qing Qianlong Gi) night view and iron flower are worth seeing.