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Guangxi Nanning Green Ze Environmental Protection Technology Co., Ltd. is a high-tech enterprise specializing in environmental protection and energy-saving engineering design, technology development, technical consulting, and technical services. The
Beijing University of Aeronautics and Astronautics (Beihang University for short) was established in 1952. It is a multidisciplinary, open, and research-oriented university with aerospace characteristics and engineering technology advantages. It shou