ӣţţ淨  ţţ  ţţ  ţţ  ţţ  ţţ  ţţ  ţţƻ  ţţ  ţţ  ţţ  ţţ  ţţע  ţţֱ  ţţ  ţţ  ţţ  ţţƽ̨  ţţ  ţţƽ̨