Haiziyakou in Xinpeng Village, Ludian, Zhaotong, Yunnan, has a history of 109 years. In the second year of the Republic of China, there was Haiziyakou in Xinpeng Village, Ludian, Zhaotong, Yunnan, which was later renamed by Xiao Wumeng. Zhaotong is a prefecture-level city under the jurisdiction of Yunnan Province, located in the hinterland of Wumeng Mountain at the junction of Yunnan, Guizhou and Sichuan provinces in the northeast of Yunnan Province.