ӣţţƻ  ţţ½  ţţֱ  ţţ  ţţƭ  ţţ¼  ţţ淨  ţţ½  ţţƻ  ţţ  ţţ  ţţ  ţţƭ  ţţ¼  ţţƭ  ţţ淨  ţţ  ţţƭ  ţţֱ  ţţͼ  ţţô  ţţ  ţţ  ţţ  ţţע  ţţƭ  ţţƽ̨  ţţ  ţţ  ţţ