1. Southwest Tea Area: Located in the southwest of China, including Yunnan, Guizhou, Sichuan, Chongqing and southeastern Tibet, it is the oldest tea area in China.

2. South China Tea Area: Located in the south of China, including southern Guangdong, southern Guangxi, southeastern Fujian, Taiwan Province, Hainan and southern Yunnan, it is the most suitable area for tea tree growth in China.

3. Jiangnan Tea Area: Located in the south of the Yangtze River and north of Nanling Mountains, including Zhejiang, southern Jiangsu, northern Fujian, Hubei, Hunan, Jiangxi, Guangdong, Guangxi and Anhui, it is the main tea producing area in China.

4. Jiangbei Tea Area: Located in the north of the Yangtze River in China, including Henan, Shaanxi, Gansu, Shandong and other places, northern Anhui, northern Jiangsu and northern Hubei, it belongs to the northern tea area of China.