The first in the country!Jinan's "Tian Luo Di Net" in Jinan's "Tian Luo Di.com" locked the pollution source in 8 minutes
Data-version = 1 data-vwidth = 368 data-vHeight = 640 transcoding = 1 / Jinan City, Shandong Province, uses the black technology of the optical quantum radar to monitor air pollution an