1990 presided over the research on "influencing factors of yin and yang symptoms of schizophrenia and multiple stepwise regression analysis", which was identified as the leading level in the province; Comparative Study on Psychology, Behavior, Family, Drugs and Comprehensive Intervention of Internet Addiction Treatment won the second prize of Linyi Science and Technology Achievement 20 10, and reached the international advanced level after expert evaluation; Representative works include Let Children Say Goodbye to Internet Addiction (solo), Quit Internet Addiction and Rebuild Personality (solo), Quit Internet Addiction with Heart and so on.
From 2004 to 2008, Yang Yongxin applied for three kinds of drug patents in People's Republic of China (PRC) and China National Intellectual Property Administration, the names of which were "drugs for treating Internet addiction", "drugs for treating mental disorders caused by Internet addiction" and "traditional Chinese medicine drugs for treating depression", and another medical device patent name was "joint fixation protective belt for mental patients". . However, Yang Yongxin is not qualified as a professional pharmacist, and Yang Yongxin's relevant information is not displayed in the list of qualified professional pharmacists. However, the query results of the website of the US Food and Drug Administration did not show the patented drugs in Yang Yongxin.
By the end of 20 14, all the above patents were terminated due to unpaid annual fees.