What does Yang Zhiyong do? * * * Da electroacoustic supervisor

Yang Zhiyong: Graduated from Southwestern University of Finance and Economics, majoring in business management. He has more than 20 years of manufacturing and management experience in the consumer electronics industry. He once worked in Foxconn Technology Group and Guangbao Mobile Communication Technology Co., Ltd., and served as the production technology director, engineering manufacturing manager and company operation manager for a long time. At present, he is the head of AutomotiveAudioBU(AABU) Department of * * * Da Electro-acoustic Co., Ltd., mainly responsible for car voice module, smart speaker module, smart home module, TWS headset module and other services.