Yancheng ice flute training institution. According to relevant public information, the number of courses is 17 and the number of trainees is 1625. This training institution has high scores, rich contents and is easy to understand. Haiyan County, which belongs to Jiaxing City, Zhejiang Province, is one of the earliest counties in Zhejiang Province. It was founded in the Qin Dynasty. Haiyan County is located in the northwest of Hangzhou Bay, which is 8 kilometers away from Shanghai1/KLOC-0 and 98 kilometers away from Hangzhou. It governs 4 streets and 5 towns, with a total land area of 584.96 square kilometers and an estuary area of 537.90 square kilometers, 202 1 year.