Baojing Golden Tea has the characteristics of "four high and four unique": "four highs," that is, high content of amino acids, tea polynols, water extract, chloroll in tea, the content of amino acid was 7.47%, which was twice as high as that of the general green tea varieties, the contents of tea polynols were about 20%, water extract was about 50% and chloroll was more than 50% higher than that of control varieties. "Four absolutely," is tea aroma is rich