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