Xinyang Maojian Tea is the most expensive tea before rain, that is, it was picked before Qingming Festival, and then it was divided into first crop, second crop and autumn tea. The price was more than 100 yuan, which was usually picked at the end of the first crop and the beginning of the second crop, also called the first crop, and the worst was autumn tea, which was generally picked after beginning of autumn. Autumn tea was generally slightly bitter, and it was more suitable for heavy mouth. After drinking it before Qingming Festival, the mouth was slightly sweet.