Yunnan is one of the provinces with the richest biodiversity resources in China, with various ecosystems in the northern hemisphere except deserts and oceans. It is a highly concentrated area of biological species in the world and a world-class gene bank. Rich in wild relatives and national genetic resources, it enjoys the title of "Kingdom of Biological Resources" and "Treasure House of Biological Genes". It has a solid material foundation for promoting economic development with biological resources, and has great potential for development and utilization.

With the gradual acceptance and recognition of Chinese medicine and natural medicine in the world, the traditional industries of Chinese medicine and natural medicine have developed by leaps and bounds, especially the sources of Chinese medicine and natural medicine in our province, such as "Dendrobium, Sanqi, Ganoderma lucidum, Gastrodia elata, Erigeron breviscapus" and so on. Taking Dendrobium as an example, Dendrobium is an important source of foreign exchange earned by China's export. It is not only a traditional and precious Chinese medicine, but also an important raw material for the pharmaceutical industry to produce modern high-tech products.

Dendrobium candidum, a plant of Dendrobium in Orchidaceae, is the best of Dendrobium. It grows on cliffs and crevices in Yunnan, Guizhou, Sichuan and Myanmar, with an altitude of about 1600 meters. Named for its iron-green skin. Dendrobium candidum has unique medicinal value, which has been recorded in detail in previous pharmaceutical works. "Compendium of Materia Medica" says Dendrobium candidum has the advantages of nourishing yin and strengthening essence, thick stomach and intestines, nourishing five internal organs, calming stomach qi, promoting granulation, improving intelligence and relieving spasm, intellectual fit and prolonging life. According to China Pharmacopoeia, it has the effects of benefiting the stomach, promoting fluid production, nourishing yin and clearing away heat. The records in the Taoist collection in the Tang Dynasty: "Dendrobium candidum, Saussurea involucrata, Millennium ginseng, Polygonum multiflorum. Poria cocos, cistanche deserticola, Ganoderma lucidum in the mountains, sea pearls and Cordyceps sinensis are the nine immortals, headed by Dendrobium candidum.

As a characteristic biological resource in Yunnan Province, Dendrobium candidum has attracted more and more attention. With the development and utilization of a large area, wild resources are decreasing day by day, which has become an endangered and rare medicinal material, and most species are on the verge of extinction. Orchidaceae belongs to the international key protected plants, which have all been listed in the appendix and CITES of China Plant Red Book. Therefore, the development of artificial cultivation has become an inevitable way to protect and utilize Dendrobium candidum resources.

Yunnan Jin Jiu Biotechnology Co., Ltd. will build the industrial brand of Dendrobium candidum in Yunnan, strive to achieve a sales revenue of 654.38 billion yuan within five years, and the life cycle of main products will be more than 20 years, so as to become a leading enterprise in the planting, production and processing industries of the same industry in China, promote the continuous progress of Dendrobium candidum industry in China and make contributions to people's natural health.