ӣţţ  ţţ  ţţ  ţţ  ţţ  ţţ  ţţƻ  ţţƭ  ţţ  ţţ¼  ţţ  ţţ  ţţ  ţţ  ţţ  ţţô  ţţͼ  ţţ  ţţֱ