http://www.youtube.com/watch?v=8T9IE0jMyww


http://wikipps.hk/%E9%83%AD%E9%9F%8B%E9%BD%8A/


http://k640640.pixnet.net/blog/post/47326052-%5B%E6%8A%98%E7%BF%BC%E5%A4%A9%E4%BD%BF-%E9%83%AD%E9%9F%8B%E9%BD%8A%5D-%E5%87%BA%E7%99%BC%EF%BC%81%E6%8C%91%E6%88%B0%E5%8F%B0%E7%81%A3%E7%AC%AC2%E9%AB%98%E5%B3%B0-%E9%9B%AA