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