Linzhi Tianma is Wutianma, which is produced in the pollution-free environment at an altitude of 1800 meters to 3,500 meters in Linzhi City, Tibet. Because it grows in the special environment of high altitude, large temperature difference and strong sunlight, its active ingredients and biological activity are much higher than those produced in other regions. The gastrodin of Linzhi Tianma is more than 0.72%.

Linzhi Lingzhi is a white meat Linzhi produced in the green and pollution-free environment of Linzhi City, Tibet, at an altitude of 1200 meters to 3,500 meters. Because of its special environment for high altitude, large temperature difference and strong sunlight, its active ingredients and biological activity are much higher than other similar drugs, which can effectively expand coronary arteries, increase coronary blood flow, and improve myocardial microcirculation. Enhance the supply of oxygen and energy to the body and improve the immune function of the body. As early as 1700 years ago, the folklore of the Chinese people was able to return to life and was widely used in traditional Chinese medicine and Tibetan medicine treatment.

Linzhi County (now Bayi District) in Tibet has a rich history of walnuts for thousands of years. It is planted in the fields and in front of the house. The seven thousand or eight-year-old trees are everywhere, and the landscape is unique. There are more than 10 varieties of ghee walnut, sparrow walnut, iron walnut, etc., which are famous for their thin skin, large size, tender meat, full flesh and flavoury sweetness. It is a tribute of the Dalai Lama and the Daguan of the past. It can complement the brain fitness. It is an excellent dried fruit and an important Chinese herbal medicine. At the same time, the walnut wood is fine and solid, and the texture is beautiful.