ӣţţ  ţţ  ţţ¼  ţţ¼  ţţ  ţţ  ţţֱ  ţţƭ  ţţ½  ţţ  ţţ淨  ţţֱ  ţţֱ  ţţ  ţţ  ţţ½  ţţ  ţţ  ţţ  ţţƽ̨