1月14日，北京八里庄中心小学，学生在老师的指导下进行压腿练习。

On January 14,,Beijing in the eight zhuang center primary school,Students are in the teachers under the direction of leg pressing practice.

　　北京市教委于1月12日启动应急预案，要求处于极重污染区域的区县教委立即通知所属中小学，未来3天停止学生户外锻炼活动，体育课安排在室内。一位学生说，在教室上体育课的感觉很新奇，但他还是喜欢在操场上体育课，有清新的空气和灿烂的阳光。陈剑摄

The Beijing municipal education commission on January 12th, launched the emergency response plan,Requirements in a very heavy pollution area area county education commission immediately notify its primary and secondary schools,The next three days to stop students outdoor exercise activities,Physical education arrangement in the interior.One student said,In the classroom on the physical feeling is very novel,But he still like PE class on the playground,Have the fresh air and the sun.ChenJianShe