according to the national standards of Tieguanyin, Anxi, People's Republic of China, the labels of the products should be in accordance with the relevant regulations and indicate the corresponding types and levels. However, there is no grade label on these tea packages, and the information can be changed at will, and the limited ability of consumers to identify the tea has become a customary means of replacing advanced tea with low-grade tea like a merchant.
the reporter calculated an account, this three level Tieguanyin cost price is about 90 yuan per Jin, the wholesale price is 135 yuan, after the crown of special label, sold to the consumer's hands reached 500 yuan per Jin.
