ӣţţô  ţţ  ţţ  ţţ  ţţע  ţţ淨  ţţƽ̨  ţţ淨  ţţ½  ţţע  ţţ  ţţƽ̨  ţţ  ţţͼ  ţţ  ţţ½  ţţô  ţţ  ţţ  ţţ淨