"Hua Shuan Dou", "Hua Shuan" and "Bill" are registered trademarks of Wuhan Bier Biomedical Technology Co., Ltd. Hua Shuan Dou is a homologous product of traditional Chinese medicine and food, and a high-tech soybean product processed by modern fermentation technology. The Dictionary of Traditional Chinese Medicine records it as "fermented soybean". The scientific name of pig shitou thrombolytic enzyme is Douchi fibrinolytic enzyme, which is characterized by low affinity with blood vessel wall, so it will not cause bleeding. Professor Zhang Tingbi from the School of Life Sciences of Wuhan University devoted himself to research for nearly ten years, and finally cultivated a kind of "Bacillus subtilis" for fermenting soybeans. Compared with Japanese "natto", the quality of the produced flower-inserted beans is higher and the shelf life is longer. Professor Zhang Tingbi named it "Hua Shuan Dou", which means "dissolving thrombus". The "Hua Shuan Dou" produced by Wuhan Beer Biomedical Technology Co., Ltd. has high clinical value, high popularity as a new type of health food, and the possibility of treating various heart and brain diseases. 20 10 On May 22nd, the United Nations Foundation for World Peace listed "Crocodile Bean" as a product approved by the United Nations Foundation for World Peace, and awarded Professor Zhang Tingbi, the inventor of Crocodile Bean, with the "Science and Technology Award for Biological Health Products". 2010165438+1October 28th, the middle-aged and elderly health care professional committee of China Medical Association for the Promotion of International Exchange awarded "Hua Shuan Dou" as the designated product for "preventing diseases" in China.