Lesson 12.1 Green Tea Ceremony 绿茶茶艺 Lesson 12.2 Tips of Brewing Skill 绿茶冲泡 解析 Lesson 13 Medical Function of Green Tea 绿茶的保健功效 Statement: All the contents are reserved at DiscoverCha(Yunnan) Cultural Communications Studio except for the named pictures, videos, and background music....