Hangzhou New Oriental cooking school (Wenzhou Campus). According to the public comments, there are many kinds of Wenzhou snacks, Golden Powder jiaozi, in Hangzhou New Oriental cooking school (Wenzhou Campus), located at Airport Avenue, Zhou Pu Street, Longwan District, Wenzhou City, Zhejiang Province. Wenzhou, referred to as "Ou" for short, is a prefecture-level city under the jurisdiction of Zhejiang Province, a second-class big city, an important trade city in the southeast coast and a regional central city approved by the State Council.