Abstract: Dendrobium devoninum Paxt of industry is the main industry that helps poor farmers in mountain to get rid of poverty，is one of the important varieties in Yunnan in recent years. Although the authors believe that the Longling Dendrobium industrial development has a certain foundation, but the low level of industrialization and market risk are existing. To promote the industry more healthy and orderly, we give constructive comments on some problems by the industry research in Longling, which has great significance to the industry development.