際際滷shows by User: rickyang623 / http://www.slideshare.net/images/logo.gif 際際滷shows by User: rickyang623 / 際際滷Share feed for 際際滷shows by User: rickyang623 https://cdn.slidesharecdn.com/profile-photo-rickyang623-48x48.jpg?cb=1522900784 Blog: http://rickyang623.pixnet.net/blog