be careful of the smoggy day in beijing When you visited beijing recently , wearing the mask is absolutely necessary .PM2.5 is higher than 400. before y leave the.hotel in the morning.please check the weather forcast. Location BeijingChina Log in or register to post comments Share to By tourguideleo A professional tour guide in beijing ,Make your tour perfect. Visit Their Profile
When you visited beijing recently , wearing the mask is absolutely necessary .PM2.5 is higher than 400. before y leave the.hotel in the morning.please check the weather forcast. Location BeijingChina Log in or register to post comments Share to