ӣţţͼ  ţţ  ţţ¼  ţţ  ţţ  ţţ  ţţƽ̨  ţţ  ţţ淨  ţţ  ţţ  ţţ淨  ţţƽ̨  ţţ淨  ţţ  ţţ  ţţֱ  ţţ½  ţţô  ţţ