/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: JingJackYe https://cdn.slidesharecdn.com/profile-photo-JingJackYe-48x48.jpg?cb=1670593046 Many years working experiences in customer support, channel development, training etc. in engine and construction equipment industry. Specialties: Service, customer loyalty, training, channel development blog.sina.com.cn/yejingsheng