On February 12, 2020, Ningxia XX Municipal Co., Ltd., an enterprise self-monitoring platform in Ningxia Hui Autonomous Region, discharged smoke and dust pollutants exceeding the standard. Lvse Jiangnan informed the local environmental protection bureau through 12369 and microblog. See the picture below for details:

      On February 19, 2020, we received a reply from the Environmental Protection Bureau: for the problem that the online monitoring data of the enterprise exceeds the standard, we plan to punish it, and it is now in the filing stage.