ӣţţ  ţţ½  ţţ  ţţ  ţţע  ţţ淨  ţţ  ţţƻ  ţţ  ţţͼ  ţţ  ţţע  ţţ½  ţţ  ţţƻƽ̨  ţţ  ţţƽ̨  ţţ  ţţ  ţţ