Hunan Tianmenjun Trading Co., Ltd. was established in April 2017. The company's registered capital is RMB 30 million. Its main business scope includes Chinese medicinal materials planting, processing, trade and the cultivation, development and utilization of characteristic biological resources. Hunan Tianmen County Corporation was established on March 29, 2017 with a registered capital of 20 million yuan. It is a wholly-owned subsidiary of Hunan Qiankun Biotechnology Co., Ltd., and then established Shanghai Tianmen County and Changsha Tianmen in Shanghai and Changsha respectively in 2019. County branch. The company mainly sells Zhangjiajie specialty products and is responsible for the national marketing of the "Tianmen County" brand.

Tianmen County berry tea is native to Baima Mountain, Zhangjiajie. Its growth environment belongs to Hunan's secondary primitive forest. It only grows on the top of the cliffs above 800-1500. Local mountain people think this tea is a gift from Hailing to the Tujia people. It is commonly known as "Tujia God Tea". The color of Tianmen County berry tea soup is bright, the soup is golden and sweet, and it feels refreshing and smooth after drinking it; the tea base is clear and transparent, without residue, the tea base is clean after brewing, and the tender buds are stretched and complete.

Tianmen County adheres to Qiankun Bio's brand culture, advocates "green, natural, and healthy", and is committed to developing "ecological, safe, and healthy" berry tea-related products. Tianmen County attaches great importance to the combination of ecological environment and modern technology from beginning to end to satisfy the needs of The health needs of consumers in China and even globally are increasingly diversified. Tianmen County knows that product quality issues are directly related to consumers' physical health and family happiness. Therefore, Tianmen County has always adhered to the principle of "raising tea with original ecological standards, picking tea with intangible cultural heritage standards, making tea with pharmaceutical companies' standards, and health The brand concept of "standard tea" helps Zhangjiajie industrial poverty alleviation, and is committed to building a benchmark enterprise for berry tea in Zhangjiajie and sharing Zhangjiajie's natural heritage with the whole world.