ӣţţ  ţţ  ţţ½  ţţ  ţţ  ţţô  ţţע  ţţ  ţţƻ  ţţͼ  ţţ  ţţ¼  ţţ½  ţţ  ţţ  ţţ  ţţ  ţţ  ţţֱ  ţţ淨