2. Anxi Tieguanyin is divided into seasons: spring tea, summer tea, summer tea, autumn tea and winter tablets. The quality of finished tea is better with spring tea and autumn tea, commonly known as "spring water and autumn fragrance", that is, spring tea soup is resistant to brewing, mellow and sweet; Autumn tea is fragrant, lasting, mellow and sweet.

3. Grain Rain to long summer (from mid-late April to early May) is spring tea, and its output accounts for 40-45% of the total annual output; Summer solstice to light summer (mid-late June to early July) is summer tea, and the output accounts for15-20%; Beginning of autumn is summer tea (from early August to late August), and its output accounts for 25-30%. Autumn tea is from the autumnal equinox to the cold dew (from late September to early October), and the yield accounts for 25-30%. The harvesting began at the end of 10. In some places, due to the high temperature, one-season winter tea can be produced. The winter tea is bluish green in color and taste, and the output is not much.