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