video cds

• The message was delivered to schools by seminars and video cd . the information was divided into seven sections : class resumption , school cleaning , observation , personal hygiene , social activities , classroom teaching and self strengthening
  活动分别以讲座及发行视像光碟宣扬七个抗炎范畴的讯息，包括：复课篇、清洁篇、观察篇、个人卫生篇、社交篇、上课篇及自强篇。