To prevent the invasion of commuicable diseases, this school has an emergency plan. Strict examination is made on a suspect case with syptoms of fever and coughing. Disinfectant and bleach solutions are sprayed in every block. Thanks to this strict measure, this school has passed the peidemic period safely, as long as they can seek treatment in time,take medications on schedual, have enough rest, a most students can recover or greatly improve their conditions.