IT consultant of National Joint Association of hardware of R.O.C. Under my guidance, the Association pioneered a series of revolutionary technologies including the " Wujin Cloud(2009)" and "Wujin Finder(1998) " . As Professional Aromatherapist , I published 2 DVD,'s with Joanna Hore who is ex-char-person of IFA. As Photographer & Videographer, I made promotion videos of ACCO, Bicsite, AODC, BBg.