ӣţţ  ţţ¼  ţţƭ  ţţע  ţţ  ţţ  ţţ  ţţ  ţţͼ  ţţ  ţţ  ţţ  ţţ  ţţ  ţţƽ̨  ţţ  ţţ  ţţ  ţţ  ţţ