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