App shows who is polluting

China suffered from some of the world's worst air pollution in the headlines as usual. But a new app by name and shaming offenders, all of that is trying to change.
Blue map of the app are companies which exceed official standards users to see provided by the local governments and factories, which allows compiles emissions data. App data sharing on social media and even local environmental protection bureau to report firms allows them.

Hopefully I can get out. Thus, they will be more openness and public participation will be more motivated. "
The world's 20 cities with the worst air pollution at least 16, PPI can not come a moment too soon.