��2��1����,������������1���ԁ��������B�m(x��)�Ե��F�����,���o�]��Ͷ�f���һ��Ӱ푡�����������w�������Ԝp�����,�����]��Ͷ�f���������I(y��)��Ͷ�f�T����L�r�g���⹤��,��ӛ�ߏ��]��Ͷ�f���˽⵽,��ԓ�֞�Ͷ�f�T��l(f��)�˿��֡������ȷ��o��Ʒ�������r�l(f��)�ŵ�һ��Ͷ�f�T����,������Ͷ�f�T�����rһ��Ҫ���ÿ���,���p����Ⱦ�����w�Ă���������������Ҋ�ȵ�,�����Ͷ�f����һ���[��,��Ͷ�f��Ҳ��ʾͶ�f�T�����r��횿��ƺ�܇�٣��J���^���·��r,���ڴ_��������ȫ��ǰ��������Ͷ�f����,��People out to get the newspaper this morning, maybe I will meet with unusual costumes to the postman. In order to cope with the haze weather, Beijing postal delivery Bureau as a postman allotted masks, scarves and other protective equipment.Since January 28th, Beijing has suffered since January third successive mist haze weather, to the postal delivery caused certain effect. Members of the public to health can go to reduce, but the postal delivery of field operations, the postman must long time at work. Reporters from the postal delivery Bureau understanding arrives, the Bureau for the postman allotted masks, scarves and other protective equipment, and timely payment to a postman hands, must wear masks told the postman out of class, to reduce the pollution damage to the body. Due to the outdoor low visibility out potential risks, delivery, delivery office also suggest the postman a class must control the speed, carefully observe the road conditions, do a good job in delivery to ensure their own safety under the premise.