During hot summer, in Hengchun Peninsula, Kenting and Lanyu island of the southern Taiwan, the most special summer drink is “hardship tea”. What is “hardship tea”? What kind of person…

During hot summer, in Hengchun Peninsula, Kenting and Lanyu island of the southern Taiwan, the most special summer drink is “hardship tea”. What is “hardship tea”? What kind of person…