Jia Jianfeng. According to the information of Yiwu Education Bureau, Jia Jianfeng is the head of the Adult Education Section of Yiwu Education Bureau. Yiwu is a county-level city under the jurisdiction of Zhejiang Province, managed by Jinhua City, with Dongyang City in the east, Yongkang City and Wuyi County in the south, Jinhua City and Lanxi City in the west, Zhuji City and Pujiang County in the north. It is located in the middle of Zhejiang Province and the east of Jinqu Basin.