How many are the first batch of demonstration cities for drug control in China?

the national anti-drug demonstration city building activities launched by the state have effectively promoted the anti-drug business in various places, and achieved balanced promotion of anti-drug work, prevention and control, and overall development and progress. Relatively speaking, drug crimes are effectively punished by strengthening the crackdown and rectification, and carrying out special anti-drug rectification actions in depth; Strengthen control and treatment, focus on drug driving treatment, increase the intensity of compulsory isolation and treatment of drug addicts, and community rehabilitation of drug addicts, so as to reduce the social harm of drugs; Strengthen drug control management and prevent the loss of precursor chemicals and equipment for illegal drug production.