ӣţţ½  ţţע  ţţͼ  ţţ  ţţ  ţţ淨  ţţ  ţţע  ţţ  ţţƭ  ţţ  ţţ  ţţ  ţţ  ţţô  ţţ  ţţ  ţţô  ţţƻ  ţţ  ţţô  ţţ½  ţţ  ţţ¼  ţţô  ţţ  ţţƻ  ţţô  ţţע  ţţƻƽ̨