ӣţţ  ţţ½  ţţ  ţţ  ţţ  ţţ¼  ţţע  ţţע  ţţ  ţţ  ţţ  ţţ¼  ţţֱ  ţţƻ  ţţ淨  ţţ  ţţ  ţţ  ţţע  ţţ½