ӣţţ¼  ţţƻ  ţţ  ţţ  ţţ淨  ţţ  ţţ  ţţ  ţţ  ţţע  ţţ  ţţ  ţţ  ţţ  ţţƭ  ţţ  ţţ  ţţƽ̨  ţţֱ  ţţ