Yun Nan is one of the most famous tea regions in China, where Pu’er tea, Yun Nan black tea and a few types of green tea are produced. Yun Nan borders Sichuan, Guizhou, Guangxi and Tibet in southwest China, as well as neighbouring Burma, Laos and Vietnam.
Yun Nan is located on a low latitude plateau, where the special geographical position and complex terrain have a great influence on the complicated climate. Most regions in Yun Nan are warm in winter and cool in summer. The climate is spring-like all year round.
The Yunnan region is one of the earliest known places in the world where tea was cultivated.