ӣţţ  ţţע  ţţ  ţţ  ţţ½  ţţ  ţţ½  ţţ  ţţ  ţţ淨  ţţ  ţţ淨  ţţƻƽ̨  ţţ  ţţ  ţţ  ţţͼ  ţţ  ţţ  ţţ