1. West Lake Songxi: the birthplace of West Lake Longjing and one of the most famous production areas. Tea produced in this area of the mountain springs pure water, moist air, fertile soil, tea taste fresh, soup color bright.

2. Jiaxing Xiuzhou: Jiaxing is one of the main production areas of West Lake Longjing, of which the Xiuzhou production area is the most popular. The mountainous terrain of Xiuzhou is steep, and the clean air and soil are rich in minerals, all of which are favorable conditions for the growth of tea trees and the quality of tea leaves.

3. Tonglu, Hangzhou: Tonglu, Hangzhou is one of the important production areas of West Lake Longjing, famous for its unique climate and soil. Tonglu is located in the southern mountainous area of West Lake, with high altitude, which is favorable for the growth of tea trees and the quality of tea leaves.

4. Deqing, Huzhou: Deqing, Huzhou is another major production area of West Lake Longjing. The climate and geography here are suitable for the growth of tea trees, and the tea from Deqing usually has a fresh taste and strong aroma.