On June 11, 2021, the 2021 Guizhou Provincial Environmental Water Quality Monitoring Technology Conference hosted by the Guizhou Environmental Protection Industry Association will be held in Guiyang City, Guizhou Province.

     The location is in the Shangshan Hall, 3rd Floor, Building 9, Tianyi International Plaza, No. 33, Changling South Road, High-tech Development Zone, Guiyang. Hebei Ourun Scientific Instrument Co., Ltd., as a participating unit, invites you to participate.