並前往http://jor37l.pixnet.net/blog/post/200098225-5x7%E5%A3%81%E6%8E%9B%E7%9B%B4%E7%AB%8B%E7%9B%B8%E6%A1%86-arbre-2l-mbr-%E2%97%8E%E5%B0%87%E8%AA%BF%E6%BC%B2%E2%97%8E
