ӣţţ淨  ţţ  ţţ  ţţ  ţţע  ţţͼ  ţţ  ţţֱ  ţţ  ţţƽ̨  ţţ  ţţ  ţţ  ţţ  ţţ  ţţ  ţţ  ţţ  ţţ  ţţ淨