1. From the appearance, the leaf edge of true tea leaves is serrated, with dense and deep upper serrations and thin and shallow lower serrations, and there is no serration when entering the petiole. The periphery of fake tea is covered with evenly distributed serrations, or without serrations. Grab a handful of tea leaves on a white porcelain plate, spread them out and observe them carefully. If green tea is dark green, black tea is black and oolong tea is dark green, that is the true color of tea. If the color is messy and uncoordinated, or inconsistent with the real color of tea, it is suspected of fake tea.

2, real tea, tea fragrance or Qingyuan or strong, are natural, making people feel comfortable and not pungent; Fake tea smells pungent, strong and has essence. Usually hold a handful of dry tea with both hands and smell it first. If tea tastes too fragrant or fishy, it is best not to buy it.

3, a sip of tea, slightly bitter, but with a sweet throat, fake Chaze has no sweet taste, only essence or bitterness and smelly green taste.

Knowing tea requires long-term experience accumulation and appreciation of a large number of samples, so it can be said that it cannot be done quickly. But we can find some basic rules to increase our recognition knowledge.