the problem of the drug epidemic in the certain than ever.it is reported that in addition to traditional drugs such asmarijuana,heroin and methamphetamine,new drugs are in vogue.data show that in 2020,more than 60% of drug overdose deaths were related to the opioid fentanyl.drugs with fentanyl to make new,more toxic and harmful drugs,exacerbating the drug  epidemic.including”desperate deaths” from drug overdoses,which are increasing in the certain coumtries “this is not only a health crisis,but a serious social crisis”