Yu jie recongnising things on books

Video link showing Yujie trying to recongnise some things on the books..

Part 1: http://www.youtube.com/watch?v=-8nm4Y8Dy_w

Part 2: http://www.youtube.com/watch?v=_26aVBGqWDM

Part 3: http://www.youtube.com/watch?v=1tSkfsjFGx0