Pu' er tea: Pu' er tea is a kind of loose tea and pressed tea made from Yunnan big leaf sun-dried tea produced in a certain area of Yunnan Province by fermentation. The definition includes three aspects: first, planting large-leaf tea in a certain area of Yunnan, second, using sunshine drying method, and third, post-fermentation treatment; This definition includes not only Pu 'er tea produced by natural fermentation of Yunnan big-leaf sun-dried hairy tea and its finished products in history (storage is also a processing method), but also Pu 'er tea artificially fermented and naturally fermented today. Pu 'er tea can be divided into:

1. Cake tea: flat and disc-shaped, in which each piece of wolfberry cake has a net weight of 357 grams, and every seven pieces are packed in a barrel, each barrel weighs 2500 grams, hence the name of wolfberry cake.

2. Tuocha: The shape is about the size of a rice bowl, each with a net weight of 100g and 250g, and now there are mini small Tuocha with a net weight of 2g-5g.

3, brick tea: rectangular or square, 250 grams-1000 grams, made this shape mainly to facilitate transportation.

4. Golden melon tribute tea: pressed into semi-melon shapes of different sizes, ranging from 100 grams to hundreds of kilograms.

5. Liang Qiancha: pressed into compact strips of different sizes, each strip is relatively heavy (the smallest tea treaty 100 kg), hence the name: Liang Qiancha 6. Loose tea: Pu 'er tea in the shape of loose tea is loose tea, which can be divided into thick leaf tea made of whole tea and small buds made of bud tips.