From left to right: fans by Air-O-Swiss, Midea, Panasonic, Philips, Xiaomi and Smart Air. Photo composite by One-Stop staff
Photo by Cui Meng/GT
Air pollution is a concern for residents of many cities in China, and can be particularly inconvenient if you exercise regularly.
Keeping an eye on levels of pollution in the air – especially the PM 2.5 counts that focus on particles small enough to enter the bloodstream -&n[......]