On November 11, netizens reported that local mining enterprises in Sanmenxia, Henan Province, sprayed the bare mountain body green, and the number of live video displays was more than ten. In response, a person surnamed Li of Jinjiang Mining Industry in Sanmenxia said that the steep and bare mountains in the affected areas were not very attractive. Spraying the green liquid could prevent dust and would not affect the natural restoration of vegetation. On November 11, the Sanmenxia Eco-environment Bureau responded that it had intervened in the investigation.
Source: Guo Ping_B7442, Responsible Editor of Beijing Newspaper