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这场持续近十日的雾霾,再次引发社会对雾霾、空气质量的空前关注。同时,雾霾也给一些企业带来了商机。首先,口罩是人们出行的必备物品。3M口罩是目前市场上认知度最高的口罩,它来自美国3M公司。3M公司在中国大规模“品牌推广”是在2003年春夏之交的“非典”期间,产自3M公司的N95口罩一时间成为人们的集体记
This haze, which lasted for nearly 10 days, has once again raised unprecedented social concerns over smog and air quality. At the same time, smog has also brought business opportunities to some enterprises. First of all, masks are essential items for people to travel. 3M mask is the most recognized face mask on the market, it comes from the United States 3M company. 3M company in China large-scale “brand promotion ” is in the spring / summer 2003 “SARS ” during the N95 masks produced by 3M company for a time become people’s collective mind