Idiom describing Xinyang Maojian tea's delicious taste.

I am from Xinyang, and my hometown mainly produces Maojian tea. My wife is from Jiangxi, and she makes a lot of tea every year, because they say that all her colleagues think this tea is good. I can't sleep well if I drink other tea, and Maojian tea tastes mediocre. If the price depends on the quality, the good price is more than 300 yuan, the medium price is 50-300 yuan, and the tea is within 50 yuan after the rain, which is no problem, and the taste is not so good.