ӣţţ  ţţ  ţţ¼  ţţ  ţţ  ţţע  ţţֱ  ţţ½  ţţƭ  ţţ  ţţƭ  ţţ  ţţ  ţţ  ţţ  ţţƭ  ţţ  ţţ  ţţ  ţţƽ̨