ӣţţͼ  ţţ½  ţţô  ţţƭ  ţţ  ţţ淨  ţţƽ̨  ţţ  ţţ½  ţţ  ţţ  ţţ½  ţţ  ţţע  ţţ  ţţ  ţţ  ţţ  ţţ¼  ţţô