On the morning of July 25, the anti-drug detachment of Tongchuan public security bureau held a training class of using hair detection .More than 20 people participated in the training, including anti-drug police in each district and  anti-drug social workers in community drug rehabilitation workstations. Zhao Qisheng, deputy head of the anti-drug detachment, made specific requirements for the training .The training class  invited the relevant personnel of Zhejiang Neogene Biotechnology Co., Ltd. and  Fangzheng international software (Beijing) co., LTD., to provide technical guidance.

At the training meeting, anti-drug detachment of five districts issued hair detector and related supporting equipment.Hu Lin, a police officer from the prevention and education brigade, organized the public security ministry to study the regulations on the detection of hair samples of drug-related personnel. Zhao Qisheng, deputy chief of the detachment, emphasized the importance and necessity of carrying out the hair detection work, and arranged and deployed the screening and control of drug users who are Tongchuan nationality in Beijing.

Through the unified teaching, person-to-person drills, on-site questions and other forms of training, the participating police and auxiliary police basically mastered the use of hair detector, and laid a solid foundation for the comprehensive promotion of the hair drug detection in the city.