airview at Beijing on Chinese new year's eve:massive firework

According to released data from the Beijing municipal environmental protection monitoring center at 23:00 on the night of Chinese new year's eve at Feb 10, air quality level of Beijing city is more than five "heavily polluted " or six " serious pollution", PM2.5 is still the leading pollution, although many people have consciously reduced discharging of fireworks on New Year's Eve, this video shows how it looks from a landing plane window at this moment.