1. Liangentang is a company specializing in high-end tonic activities, and its sales are good. 2065438+r trademark registered by the state in September 2009. By 20 19, direct sales meetings of high-end tonics such as Cordyceps sinensis, bird's nest, Panax notoginseng, American ginseng, Dendrobium candidum and sea cucumber have been successfully held in Beijing, Guangdong, Zhejiang, Anhui, Jiangxi, Guangxi and other provinces and cities.

2. Liang Entang's bird's nest is sweet and flat, and enters the lungs, spleen and kidney; It can nourish yin, moisten dryness, invigorate qi, tonify middle energizer, clear away deficiency and heat, and treat deficiency, and has a good curative effect on hemoptysis, vomiting blood, expectoration and chronic asthma, and fever due to yin deficiency.