He is a security engineer working at Xiaomi. He has experienced serious career planning to change careers, worked in tianyu mobile hardware engineer, Qualcomm CE, etc. Then in 2018, he got involved in network security industry, before coming to Xiaomi, he worked in 360 for more than 3 years as an IOT security researcher position, mainly specializing in hardware, firmware security, radio security, communication protocol security, linux, RTOS system and other security research, in Ali, 360, Xiaomi and other vendors src have submitted valid vulnerabilities, 360, Xiaomi and other manufacturers src have submitted effective vulnerabilities.