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