Former president of Beijing Chinese Medicine Lisen Dermatology Medical Research Institute, the "skin disease killer" Chen Lisen transferred work in 1954 to primary hospital from the Chinese people’s Volunteer Army Second Foundation Hospital. During the working period in primary hospital, Mr. Chen treated a large number of patients with skin disease; because of the poor basic medical condition, conventional treatment couldn’t cure the intractable skin diseases. When seeing patients’ painful suffering, Mr. Chen felt guilty for his inability as a doctor to cure them. Since then Mr. Chen determined to find better treatments curing skin disease. He began to consult a large number of books and data about herbal treatment, such as Compendium of Material Medical, Chinese Pharmacopoeia, flora of Chinese herbal medicine and other reference books; combined with both his own clinical experience and the home remedy, proved recipe collected from folk, after more than 10 years of exploration and research, Mr. Chen finally developed a number of pure herbal external use ointment (series).

After nearly fifty years’ clinical application and hundreds of thousands of cases practice, it proves that Mr. Chen’s ointment has unique effects on psoriasis vulgaris, impetigo vulgaris, erythrodermic psoriasis, psoriasis, neurodermatitis, eczema, atopic dermatitis, allergic dermatitis, contact dermatitis, allergic purpura, drug-induced exfoliative dermatitis, exfoliative dermatitis, seborrheic dermatitis, tinea capitis (acne), hand (foot) and tinea (stock) ringworm, tinea versicolor, herpes zoster, herpes simplex, pityriasis rosea, pityriasis alba, prurigo of children, summer dermatitis, impetigo, scabies, arthropod animal dermatitis and various skin pruritic Diseases. The ointement has the advantages of high cure rate, low recurrence rate, fewer side effects; it is popular between patients, known as the "Nemesis of skin disease". It has aroused great attention from domestic and foreign medical science and technology circles. In 1993 Mr. Chen developed the external skin ointment, won the United Nations (TIPS)” the star of innovation and technology innovation award". In 1995 recommended by the Zhejiang provincial science and Technology Commission, on the third talent exchange conference organized by the National Association for science and technology, science and Technology Commission, the National Academy of Sciences, the State Bureau of foreign experts, which was held in Beijing exhibition hall, the research results of Mr. Chen Lisen won three gold medals. in 1998 he also won third-prize award on the fourth traditional medicine conference organized in USA, and was awarded the Contemporary outstanding figures of traditional medicine, the Chinese 100 medical star, and world famous doctor of Traditional Chinese medicine. In 1999, on the Tenth International famous medical academic exchange conference, organized by the American Chinese Medical Association, and held in Shanghai Medical University, Mr Chen was award the best paper second prize. At the same time, Mr. Chen's research achievements were collected by many large publication, such as: trans-century talents wisdom library, contemporary Chinese and Western famous medical dictionary, world traditional medicine, 96 National Press and News Figure Expo, to the world Chinese medicine industry, "Zhejiang Yearbook", "Huangyan county record", "Luqiao Yearbook", "Luqiao Chronicle record" etc..

In 1993, vice governor of Zhejiang province Xu Zhichun required Zhejiang province Health department to give high attention to Mr. Chen’s research in the internal instruction. In 1994 the Zhejiang province health department director Zhang Chenglie invited Mr. Chen Lisen to set up Chen Lisen dermatology specialist in Hangzhou. In 1998 Austria joint television station made a special trip to Hangzhou to interview Mr. Chen's research results and deeds, and broadcasted in Europe, which aroused warm attention of foreign medical science and technology circles and skin disease patients. In 2001 Mr. Chen met with the Thailand health minister, and consulted about their cooperation to develop medicine and drug issues. In 1997, Mr. Chen founded the LISEN dermatology hospital; In 2003 ，LISEN dermatology prevention and Treatment Research Institute was established, in 2013 Beijing LISEN dermatology institute was established, it combined research and medical treatment into one service system, so Mr. Chen’s research can benefit more patients with skin disease, this is also Mr. Chen’s wishes of his whole life.

In July 27, 2013, under Traditional Chinese Medicine health engineering committee’s support, in the National People's Congress Center, we held a press conference about Mr. Chen Lisen’s Traditional Chinese medicine clinical effect on skin disease, leaders and experts participated in the conference were: National Food and Drug Supervising Administration former deputy director; National Traditional Chinese Medicine Authority deputy director, and former deputy director; the National Health Planning Commission of the foreign affairs office Director, Chinese Medical Promotion of Middle-aged and old people Health Care Professional Committee director; Beijing University of Chinese Medicine doctoral supervisor and professor; National New Drug Review Committee member; 301 PLA General Hospital Chief Physician; Deng Xiaoping’s physicians and so on. They gave a full affirmation and high evaluation to Mr. Chen’s research results of the pure Chinese herbal medicine external use ointment, and praised Mr. Chen as "Chinese traditional medicine miracle".

To promote and develop Mr. Chen Lisen’s research achievement, realize his whole life willingness to benefit more patients from his research, Chen Lisen’s inheritor Mr. Chen Xu founded the Chinese Medicine LISEN Biological Technology Company in 2016, which combined research and development.