際際滷shows by User: qkzhao / http://www.slideshare.net/images/logo.gif 際際滷shows by User: qkzhao / 際際滷Share feed for 際際滷shows by User: qkzhao https://cdn.slidesharecdn.com/profile-photo-qkzhao-48x48.jpg?cb=1684147530 Founder of ZhuGe IO (http://www.zhugeio.com) Data expert www.zhugeio.com