ӣţţ  ţţ淨  ţţ½  ţţע  ţţ  ţţͼ  ţţͼ  ţţ  ţţע  ţţ  ţţ  ţţô  ţţ  ţţ  ţţƽ̨  ţţ  ţţע  ţţͼ  ţţ  ţţ