Hongji Commercial Building on the East Side of Wuyi Road, Fenghua Street, Dafeng District, Yancheng City. Baidu map information shows that the address of Jin Xin Book Business Department in Dafeng, Yancheng is located in Hongji Business Building on the east side of Wuyi Road, Fenghua Street, Dafeng District, Yancheng City. Yancheng is a prefecture-level city in Jiangsu Province and one of the 27 cities in the central area of the Yangtze River Delta.