/ http://www.slideshare.net/images/logo.gif / 狠狠撸Share feed for 狠狠撸shows by User: quanweihan https://cdn.slidesharecdn.com/profile-photo-quanweihan-48x48.jpg?cb=1523473803 移动互联网折腾多年，对产物运营技术都有自己的理解 http://weibo.com/hanquanwei