tie guan yin tea is famous oolong tea in china whcih has high quality .it is popular all over the worldwide.

 Tieguanyin,Oolong tea, which means Black Dragon and is spelled Wu Long Cha in Chinese, is referred to as a semi-oxidized tea. Tea plantation from Wu Yi Mountain of Fujian China produces the highest quality of Oolong teas thanks to their historical legends, mature culture, ideal subtropical climate and distinguishing process methods.  Among the Oolong series, by giving off a strong unique varietal fragrance and rich taste, tie guan yin tea stands out for its world recognition and special favor.

Tie Guan Yin