AIR quality is a long-standing problem in China due to excessive coal burning and traffic as the population increases. Many cities including Beijing routinely face hazardous air pollution levels. Chinese technology fi...AIR quality is a long-standing problem in China due to excessive coal burning and traffic as the population increases. Many cities including Beijing routinely face hazardous air pollution levels. Chinese technology firms such as Lenovo and smartphone maker Xiaomi have come out with smart air purifiers in a bid to expand in the connected devices market. The sales of air purifiers reached 3.5 billion yuan （S458 million）in 2013. according to market research carried out by Daxue Consulting, which has offices in Shanghai and Beijing.展开更多
文摘AIR quality is a long-standing problem in China due to excessive coal burning and traffic as the population increases. Many cities including Beijing routinely face hazardous air pollution levels. Chinese technology firms such as Lenovo and smartphone maker Xiaomi have come out with smart air purifiers in a bid to expand in the connected devices market. The sales of air purifiers reached 3.5 billion yuan （S458 million）in 2013. according to market research carried out by Daxue Consulting, which has offices in Shanghai and Beijing.
