Bletilla striata (thunb. Ex a. Murray) rchb. F.) is a lancobine and plant, also known as white, gangan, white, jalan, violet, etc. White and growing plants are 18-60 cm tall, thick and sharp. The leaves are 4-6, with a narrow circle or pin, with a lean tip, and a narrow base, with a stubble. Sequencer 3-10 flowers, with a long circle of pins; large, purple or pink. Period of april-may. White and its origins are in china, which is mainly located in countries such as china, japan and the republic of korea, and in china, which is mainly located in the provinces of shaanxi, gansu, jiangsu and anhui, where they are mainly born under the green forest, 100-3200 metres above sea level, under the forest or pelican forest, in the grass on the side of the road, or in rock sews. White and warm, wet, cool weather, strong vulnerability, intolerant cold, inhibition of direct light, more demanding soil, suitable for cultivation in fertile, estuarine and well-watered sandy or corroded soil. White and mainly stem breeding, seed breeding and grouping. White roots can be drugged, which has the effect of constricting blood and swollen muscles, and are used mainly to treat diseases such as carving, vomiting, maggots and constipation. The glitter is colorful and unique in shape, and can be used as a pelvis plant and bouquet for observation; its platinum gel in its troughs is used widely in industries such as medicine, cosmetics, etc. Owing to the long-standing limitations of humans on white and over-exploitation and their own biological characteristics, natural renewal difficulties have led to a growing shortage of wild resources, which in 2013 were rated as endangered (en) plants, both white and recorded in china's " china's red list of biodiversity -- high volume of plants " . In 2021, white and listed in china's national priority protection of wild fauna and flora protection list and rated as a secondary protected plant。
