The confinement, prohibition of letting in fresh air and lengthen ing the time of forced withdrawal were taken to deal with it, these measures wer e accepted in 104 cases (55.9%), 42 cases (22.6%) and 20 cases (10.7%) respectiv ely.

• 在处置上较多地采取隔离、停止户外活动和延长强戒时间；分别为104例(55.；9%25)、42例(22