ӣţţ  ţţ  ţţ½  ţţ½  ţţ  ţţ  ţţ  ţţ  ţţע  ţţ淨  ţţ¼  ţţ½  ţţƻ  ţţƽ̨  ţţ  ţţ  ţţ  ţţ  ţţ¼  ţţע