青茶 (qīngchá): oolong tea (alternate name for 乌龙茶)

Meanings

Qīngchá yòu jiào wūlóngchá.

Qingcha is another name for oolong tea.

Tiěguānyīn shǔyú qīngchá lèi.

Tieguanyin belongs to the oolong (qingcha) category.

usage

青茶 is the formal classification term used in Chinese tea taxonomy (六大茶类: 绿茶、白茶、黄茶、青茶、红茶、黑茶), while 乌龙茶 is the colloquial name. Tea drinkers in northern Fujian and Taiwan prefer 乌龙茶; tea-science textbooks use 青茶.