Chai Jing’s daughter had a benign tumor, that was discovered while Chai was pregnant. Following her daughter’s birth, Chai undertook a self funded year-long investigation into China’s environmental problems, specifically the air pollution. The result is this documentary called Under the Dome. It was released online on March 1, 2015 and by March 3, 2015 it had been viewed more than 150 million times.
The video runs for just under an hour and forty-five minutes and is compelling viewing
This video has been made available on youtube by Jiahua Guo