The Kunming Institute of Zoology of the Chinese Academy of Sciences, the Anti-Drug Bureau of the Yunnan Provincial Public Security Bureau and the Kunming Yili Kete Co., Ltd. have successfully developed the first rapid detection and identification device for drug users at home and abroad through joint research for many years to strengthen the detection and management of drug users. .

Drug abuse can cause changes in sympathetic and parasympathetic nerves and lead to dynamic changes in the pupil. Therefore, it is scientifically based on the dynamic characteristics of the pupils of drug users to determine the indicators of drug users and the degree of drug dependence. Based on this technical principle, the company independently developed software and hardware analysis techniques and equipment for rapid identification and discrimination of drug users after different periods of time and different dependence on drug use.

Recently, the project passed the expert appraisal organized by the Chinese Academy of Sciences. Experts believe that the detection technology has reached the international advanced level. The product has been tested by clinical tests and the test results are reliable.