The tree that makes the world's most consumed drink second only to water – tea – puts Pu'er City in southwest China's name on the map.

Until today, some of the oldest tea trees, having lived for thousands of years, still stand in the gardens of Pu'er in Yunnan Province, and Pu'er tea is generally considered to have health benefits like neutralizing grease and helping digestion. 

Follow CGTN to the city and see how the tea is made.

About 'Go! Yunnan' series

Yunnan Province in southwest China boasts of spectacular natural landscapes, biodiversity and diverse ethnic groups. Among China's 56 recognized ethnic groups, 25 are found in Yunnan. This livestream series takes you on a tour to six cities or autonomous prefectures in Yunnan to explore the little-known food, scenery and folk customs.

(If you want to contribute and have specific expertise, please contact us at nature@cgtn.com.)