/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: isemptychiu https://cdn.slidesharecdn.com/profile-photo-isemptychiu-48x48.jpg?cb=1523374385 Founder of Ching-Yin Software, trying to touch the world's heart by humanistic software design. http://isemptychiu.wordpress.com/