Abstract:This article describes the causes of the incident Clenbuterol,and for its state,dangerous and suggestions,as well as to people’s painful lessons.(1) To be clear understand that"Clenbuterol"health hazards;(2) To maintain the seriousness of science;(3) To understand the complexity and extensiveness of the"Clenbuterol";(4) To crack down the"Clenbuterol"crime.