ӣţţ  ţţ  ţţ  ţţƽ̨  ţţ¼  ţţ  ţţͼ  ţţ  ţţ  ţţ  ţţ  ţţƽ̨  ţţע  ţţ½  ţţ  ţţ  ţţ  ţţ  ţţ  ţţ淨