ӣţţ  ţţ  ţţƭ  ţţ  ţţ  ţţ  ţţ  ţţ  ţţֱ  ţţֱ  ţţ  ţţƽ̨  ţţ  ţţͼ  ţţô  ţţֱ  ţţ  ţţ  ţţ  ţţ