Rosa roxbunghii is the fruit of the silk flower of the genus Rosaceae. It is also known as the fruit of the fruit, the fruit of the fruit, and the fruit of the fruit. It is also recorded in the literature as 藜, 茨, 茨, 莿藜 and so on. Perennial deciduous shrubs, branches with many thorns, flowers like scorpion, flowers pink, red or deep red, summer flowers and autumn, fruit shape like small pomegranate, fruit skin dense thorns. Ripe fruit golden yellow, sharp reddish tip. The flesh is crispy, sweet and sour, with a slightly ripe taste and a ripe taste. Fruit can quench thirst, relieve heat and fruit. Root bark and young leaves can cure diarrhea. Transplanting is used as a fence and for viewing, convenient for medicinal and edible. Prickly pear is known as the “King of Vitamin C” and contains many ingredients that are beneficial to the human body. As people's living conditions improve, their nutritional value is of great concern.

Duyun Maojian Tea, one of China's top ten famous teas. In 1956, Mao Zedong was personally named, also known as "Bai Maojian", "fine hair tip", "fish hook tea", "quee tongue tea", is one of the three famous teas in Guizhou. The shape of the rope is tight and curly, covered with a green color. The fragrance is high, the taste is fresh, and the leaves are green and even. It has a good taste and also has many functions and effects such as thirst quenching thirst, clearing the heart and clearing the eyes, refreshing the mind, refreshing and eliminating food, inhibiting atherosclerosis, reducing fat and weight loss, preventing cancer, preventing scurvy and protecting radioactive elements.

"A gold can, with some hard rice, no hard rice, and a golden can." This is a riddle that has been circulated in Longli County, Guizhou Province. The answer is the thorn pear. Prickly pear, also known as Pear and Pear, is a wild specialty of the Guizhou Plateau. Because of the small meat thorns on the fruit skin, it is commonly called “Prickly Pear”. The mature thorn pear is rich in fleshy taste, sweet and sour, rich in multivitamins, and has high medicinal value. Flowers, leaves, fruits and seeds can be used as medicines, which have the effects of strengthening stomach, digestion, nourishing and diarrhea. The vitamin C content of thorn pear is extremely high. It contains 2,000 mg of vitamin C per 100 g of pear fruit, 10 times of kiwifruit, 50 times of sweet orange and 500 times of apple, so it is called "King of Vitamin C".