英语作文.讲座.时间本周六上午八点.学校大厅.讲座内容:茶叶的历史和...答:including into tea, brick tea, tea extracts, medicinal health tea, tea-containing drinks. Tea contains catechins, cholesteric ketene, caffeine, inositol, folic acid, pantothenic acid and other ingredients, can improve human health. Tea drinks - tea known as "one of the world's three...