Basic InstructionYu Biying, member of the project team of Beijing University of technology and deputy director of the energy and environmental policy research center of Beijing University of technology, introduced to the media, "We have installed intelligent monitoring equipment at dozens of points

Basic InstructionYu biying, member of the mission team of beijing college of technology and deputy director of the energy and environmental policy studies center of beijing college of technology, added to the media, "we've got established intelligent monitoring device at dozens of points consisting