Tea, like a precious tree in the South. The body is one meter high, two meters to several tens of meters. In the Ba Son area, Hiep Xuyen has a tree variety that two people hug and cut down to cut off the leaves. This tree is like a tree through the lot, the leaves are like the leaves of the zi zi (gardenia), the flowers are like white wallflowers, the fruits are like the palm fruit, the stamens are like cloves, and the roots are like pecan roots. (Original footnote: The batch grows in Guangzhou, like tea in a bitter taste. Binh Lu belongs to the family of pelicans, just like tea. Pecans and tea, roots all grow underground, through the rubble, sprouts sprout above.) 

The word "tea" either belongs to the herb, or belongs to the carpentry, or belongs to both herbs and carpentry. (Original note: In the manuscript, it is written, this character is found in the book "Kai Yuan Wen Ziyin"; in the woodblock it is written, seen in the book "Manuscript"; and in both the manuscript and wood, it is written as "thing", written in the book "Erya".) The name of the tree, one is called "Tea", two are called "False", three are called "Thiet", four are called "Minh", and five are called "Asthma". (Original mantra: Zhou Cong said: "Fake is a miserable thing"; Duong Han wrote: "The people of the Southwest of the Shu Land call things 'thiet'." Quach Hoang Nong said: "Early interruption is called 'thing', late interruption is called 'mính', or 'asthma'."). 

For tea growing land, the clay soil is superior soil, fine sandy soil is inferior soil, and loess soil is inferior soil! 

The great man sows without sprouting, cultivates but sparsely cultivates, and he cultivates melons, and he picks them in three years. Tea varieties that grow outside the interior are upper, planting in the garden is a thing. Tea grows in the south of the mountains, covered by forests, in the time of purple leaf tea is the top, green leaves are the thing; tea bamboo shoots are superior, tea buds are things; the coke leaf is the top, the fly leaf is the thing.  

The use of tea, the taste of sourdough, used for drinking, is united with those who have the quality of thrift and pure virtue. If you feel hot, thirsty, upset, headache, sore eyes, tired limbs, and sluggish joints, when you take four or five sips, it can be comparable to orange juice! 

The kind of tea picked at the wrong time, made incorrectly, mixed with weeds, drunk into the city! The essence of tea is the same as ginseng! Ginseng grown in Upper Party is a high-grade product, in Bach Te, Silla is a secondary product, and in Goryeo it is a low-grade product. As for the ginseng varieties that grow in Zezhou, Yizhou, Uzhou, and Danzhou, even if they are used as medicine, they are all ineffective, let alone other varieties! He mistakenly thought that Qi Ne was ginseng, but if he drank it, he couldn't help it. So after knowing the root of ginseng, you will finally see the root of tea.