/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: rocktimekr https://public.slidesharecdn.com/v2/images/profile-picture.png Hello. I'd like to introduce myself. My name is "Sung, Namgoong" There is a proverb, "No sweat, no sweet". Meaning, nothing can be obtained without any effort. It is the valuable time in your life when you are faced with a difficult situation and you have to solve it in order to accomplish your goal. I will do my job by working hard and making my best effort, learning by trial and error. I will continue to develop myself to be a person who is necessary in society. So far, thanks for hearing my self-introduce.