2月1日，吉林延吉边防检查站的志愿者刘聪组织留守儿童开展科普知识竞赛。在吉林省延吉市河南街道白新社区，有74名中小学生的父母常年在国外打工。每年寒（暑）假，白新社区都在文化活动室开设留守儿童寒（暑）假课堂，从社会各界招募志愿者，辅导孩子们学习，组织他们开展各项社会公益活动，让远离父母的留守儿童健康快乐成长。新华社发（管清江摄）     On February 1,,Jilin YanJi frontier inspection station volunteers LiuCong organization left-behind children development of the popular science knowledge competition.Yanji city in jilin province HeNaJie spoken parts in an opera new communities,There are 74 primary and middle school students' parents work in a foreign country all the year round.Every year the(the)false,White new communities in cultural activity room open left-behind children cold(the)False class,From the social from all walks of life to recruit volunteers,To help children study,Organize them to carry out various social public welfare activities,Let away from the parents' left-behind children grow up healthy and happy.The xinhua news agency hair(Tube qingjiang perturbation)

2月1日，留守儿童在科普知识竞赛举手抢答问题。新华社发（管清江摄） On February 1,,Left-behind children in the popular science knowledge competition hands vies to answer first problem.The xinhua news agency hair(Tube qingjiang perturbation)