The first Yin Zhou Tea Cultural festival opened in Wu Du Tou Tea farm, Heng Xi Town on April 12. Heng Xi is main tea production base in Yin Zhou. There are 8500 mu of tea farms. Now, Yin Zhou is constructing demonstration base with 10000 mu of land for producing famous and excellent teas, which is covered in the list of agricultural industrialization projects in Ningbo. Visitors can taste fresh teas and enjoy beautiful scenery there.