2019 新計劃1. 做個有選擇的人2. 在兩個新領域上突破3. CST Tags: 8 comments 55 likes 0 shares Share this: DavidKo Learning Journey About author not provided It's about self-learning world. I'm interested many topics and would like to apply real environment and share with all my friends. 2398 followers 2144 likes "http://kojenchieh.pixnet.net/blog" View all posts