On February 22, The Bureau of Investigation held a seminar on "Prevention of Drug Abuse" at the school ’s military training classroom at 2 pm. The lecturer was hosted by Su Qin which is an investigator of the Hsinchu City Investigation Station in the Ministry of Law. The host of the event and is Wang Shengwei which is the director of the military training room. The seminar use case study to propaganda about harms of the drug. Besides that this seminar let our student gain a lot of knowledge about drugs.