ӣţţ淨  ţţ  ţţô  ţţ  ţţ淨  ţţô  ţţ  ţţ  ţţ  ţţ  ţţ½  ţţ  ţţֱ  ţţ  ţţע  ţţƽ̨  ţţ  ţţ  ţţ  ţţƻ