Qingzhuan tea is a unique type of dark tea exclusively produced in Hubei Province of China.Qingzhuan Tea(Lao Qing Dark tea / Green Brick Tea) is a variety of Chinese Dark Tea, and it is made with fresh leaves of tea tree in altitude of 600-1200m high mountain with traditional tea production method -high temperature steamming. The place of origin is Zhao Liqiao Yang Lou Dong Town in Chi Bi city, Hubei province. It has about 600 years of history.