Nanhua Medicine is reliable. Nanhua Biopharmaceutical Co., Ltd. was established on October 18, 1991. It has a registered trademark and is certified by the industrial and commercial department. It is reliable. Its registration address is located on the 3rd floor, Building B1, Lugu Science and Technology Innovation and Entrepreneurship Park, No. 1698 Yuelu West Avenue, Changsha High-tech Zone , the legal representative is Yang Yun. The business scope includes biological resources, stem cell and immune cell storage and biotransformation medical technology services, life science technology, tissue engineering technology and other biomedical technology research and development and industrialization, investment in biotechnology industry and health industry with its own assets, and investment consulting .