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