First of all, Chai Jing is not a director, but a speaker.
The director is Fan Ming, who seems to have been convicted of subversion n years ago.
Secondly, this version circulating on the Internet is not a complete version, and many places have been deleted, magnifying the stain;
Third, many cited data are found to be tricky;
Finally, it is to use everyone's anger about the environment and smog to do something that "conspirators" do (objective facts exist and environmental problems should be solved, but the way to solve them is a bit tricky, so it is not an exaggeration to call them conspirators).
Specific self-brain supplement (title at one's own expense-Ford Foundation).