ӣţţ  ţţ  ţţ  ţţ  ţţ½  ţţ  ţţ淨  ţţô  ţţע  ţţ  ţţ  ţţ  ţţ  ţţ  ţţ  ţţƻƽ̨  ţţ  ţţ  ţţƽ̨  ţţ