ӣţţ  ţţ½  ţţ淨  ţţ  ţţ  ţţ  ţţ  ţţע  ţţ  ţţ½  ţţ  ţţ  ţţ  ţţ  ţţ  ţţô  ţţ½  ţţƽ̨  ţţ  ţţ