Sea buckthorn is a kind of medicinal food homologous plant. As early as the former Soviet Union, sea buckthorn oil developed from sea buckthorn was widely used in aerospace medicine, which is a necessary "life oil" for astronauts. Before completing his first space walk, astronaut Garin took a large amount of sea buckthorn extract The damage caused to the body by the space environment such as radiation, temperature fusion and weightlessness. So far, the only plant that can get so much attention from the country is sea buckthorn. China is the country with the most abundant resources of sea buckthorn in the world, and it is also the earliest country to develop and use sea buckthorn. The medicinal value of sea buckthorn attracted the attention of Mongolian and Tibetan medicine as early as 2000 years The amount records the medicinal value of sea buckthorn, which is respected as the "sacred medicine of the Western Regions" by Tibetans. In 1977, sea buckthorn was officially listed in the Chinese Pharmacopoeia and became the legal medical medicine in China. As a nutritional boutique for human longevity and health care, sea buckthorn has attracted much attention in the medical field and is known as the treasure of Chinese medicine. In addition, modern chemical composition analysis shows that sea buckthorn is rich in vitamin C, vitamin E, carotenoid B-carotene, group B vitamins and other trace elements. Sea buckthorn is a vitamin "source" plant. The content of vitamin C in sea buckthorn is the highest in all vegetables and fruits, 2-3 times that of cher 6 times, 200 times that of apples, known as the "king of vitamin C" and "the crown of fruits and vegetables". Under the development of advanced technology in modern society, a series of refined vegetable oils and health care products such as sea buckthorn oil, sea buckthorn fruit oil, sea buckthorn seed oil, gel candy, sea buckthorn fruit powder, sea buckthorn raw pulp, sea buckthorn tablet candy, sea buckthorn legendary cake tea It has been favored by consumers and has become a rare "flagship product" in the market.