Dr. Li Gang graduated from the Hong Kong University of Science and Technology in electronic engineering, and was awarded the title of "Suzhou Industrial Park's first leading talent" in 2007 , is the core inventor of more than 40 MEMS patents, led the research and development team to participate in the Ministry of Science and Technology 863 projects in 2011, the 2012 Provincial Science and Technology Achievement Transformation Project and Suzhou Science and Technology Program and other higher-level government projects, successfully bring microphone sensors, pressure sensors and acceleration sensors to market. Dr. Li Gang enjoys a high reputation in the field of MEMS industrialization, especially the leading strategy of localization of the whole industry chain, which greatly improves the production level of the domestic consumer MEMS industrial chain. The silicon microphone sensor developed by his team is the world's most advanced in terms of ultra-narrow sensitivity tolerance control and low-cost, high-SNR forward-sound packaging technology.