On August 14, 2019, the enterprise self-monitoring platform showed "Huimin County XX Co., Ltd." in Shandong Province discharged nitrogen oxides and particulate pollutants exceeding the standard. Lvse Jiangnan reminded the local environmental protection bureau of the situation through 12369 and microblog. See the picture below for details:

On October 11, 2019, we received the reply from the Environmental Protection Bureau: order immediate rectification.