Are you complaining about air, are you worry about suffering from lung discomfort in the future. I’m selling these home set Air purifier(Hepa filter) to protect you against the heavily polluted air in Chengdu.
微软雅黑, 幼圆, 黑体, 宋体 in taobao.com but the price there are much higher than mine
three year warranty
Add me on Wechat sharlingstore or text 15882495497 to learn more