/ http://www.slideshare.net/images/logo.gif / 狠狠撸Share feed for 狠狠撸shows by User: PixernEng https://cdn.slidesharecdn.com/profile-photo-PixernEng-48x48.jpg?cb=1523151679 I am Pi Xern...... nice to meet anyone who add me and anyone i add roger_unknown@hotmail.com