Wang Zeyu, a white hat security researcher form Wuheng Lab and a former senior engineer of OPPO ZIWU CYBER SECURITY LAB, is dedicated to the research on security vulnerabilities and privacy issues of Android applications and Internet of things devices. He has contributed a lot of vulnerabilities for mobile Internet applications and mobile phone manufacturers. His work has appeared at Hitb2021. He’s an expert at vulnerability mining of Hybrid applications in Android and is the author of Rpktool.