ӣţţͼ  ţţע  ţţ  ţţ  ţţ½  ţţƭ  ţţ  ţţ  ţţ  ţţ  ţţ½  ţţ  ţţ淨  ţţ  ţţͼ  ţţ  ţţ  ţţ  ţţô  ţţ