I took a class in international relations and had a presentation to do the difference between TEA and CHAI. Plus a little understanding of the colonial history of the sixteenth century, briefly speaking.
(Reprinted to explain ah, where is the incorrect welcome correction)
In fact, in various languages of the world, there are basically two words with different pronunciations that represent tea, namely tea and chai.
--- add two points---
Tea originated in China. During the Shang Dynasty, there were records of tea cultivation for medicinal purposes in Yunnan Province.
