ӣţţ  ţţ  ţţͼ  ţţƽ̨  ţţ  ţţ  ţţ½  ţţͼ  ţţͼ  ţţ  ţţע  ţţ  ţţƻ  ţţ  ţţ½  ţţ  ţţ  ţţ  ţţ  ţţ