I started in 1985 my first study at HFF named Conrad Wolf in Potsdam, Germany (it was at those time GDR) with faculty for motion picture technology specialized for laboratory. Turning back to Vietnam after the graduation, 1990 I began to work at National Studio for Scientific and Documentary Film and changed then to Vietnam Motion Picture Technology Center as Technology Engineer at Film Laboratory and Video Department. 2004 moved to Vietnam Cinema-Broadcast Export-Import Company as Deputy Manager for Exim-Department No.1 and later on as Deputy Director for Motion Picture Technology Center. 2008 became Technical Manager at Megastar where was fully in charge for all the matters regarding to Pr