Wenzhou learns pig dirty powder in Longwan District. According to the relevant information, Jin Shifu Catering Management Service Center in Longwan District, Wenzhou City is located next to the traffic lights at Naibao Road, Zhuangyuan Street, Longwan District, Wenzhou City, Zhejiang Province (No.7 Donghai Road) (opposite to Wenzhou Finance and Taxation Accounting Correction). Founded in 2113, it is located in Wenzhou City, Zhejiang Province, and is an enterprise mainly engaged in catering industry. Practice of teaching pig dirty powder to foreign students.