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David Li is an experienced Electronic Engineering Technologist with a background in telecommunications, quality control, and communication broadcast engineering. With a Bachelor's degree in Electrical, Electronic, and Radar Engineering, David has worked in various roles at companies such as Optech, China Unicom, Motorola Co., and Communication Broadcast Corporation. David has a wide range of experience from research and design to production, customer support, and fieldwork in various industries including telecommunications, broadcast, and aviation aerospace. David has a strong background in system analysis, data analysis, and optimization.