China Energy Conservation and Environmental Protection Group Co., Ltd. ("China Energy Conservation") is a central enterprise approved by the State Council and jointly reorganized by China Energy Con..
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China Ordnance Industry Group Co., Ltd. is the backbone of the mechanization, informationization and intelligent equipment development of our army. It is the core support for the damage and destructio..
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Hangzhou University of Electronic Science and Technology is a teaching and research university with outstanding characteristics of electronic information and obvious advantages in economics, engineeri..
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