Where is Ma Xiaoyu from? Director Oled

Ma Xiaoyu: Male, born in 1983, China nationality, with no permanent residency abroad, master of chemistry, and doctoral student. From March 2008 to March 20 18, he worked as an R&D engineer, marketing specialist, director of patent center and project manager, from March 20 13 to March 20 18 as an Oled supervisor, and from April 20 18 to now as an Oled director and deputy general manager.