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