领队：招募队员，联络学校、制定活动流程预算、组织队员参加 Safe Kids 电话培训等(Team leader: call together colleagues to form a team, identify a school for education, budget control, etc.)
主讲老师：根据 Safe Kids 提供的课件、教辅工具，准备一堂 40 分钟的课，并担任主讲(Main speaker: prepare the lesson according to Safe Kids guide, participate the conference training)
助教：配合主讲老师参与教学活动，如分发问卷、辅佐行为体验活动、统计问卷等(Teaching assistant: assist the main speaker, organize behavior practice games, distribute quiz, etc.)
教具：配合教学，制作更多创意教具(Tool assistant: receive teaching box, assist main speaker serve children’s learning through the tools)
通讯：活动现场照片/视频记录、发微博、活动后小结等( Correspondent: capture wonderful moments via camera, shoot video, live broadcast via Weibo and Wechat, draft stories)