document.writeln('鍥藉唴妫変环涓嬭穼 妫夌罕浠锋牸鎸佺ǔ');document.writeln('鍥藉唴妫変环寰定 鍥介檯妫変环缁定');document.writeln('妫夎姳浠锋牸灏忔定 妫夌罕浠锋牸寮辩ǔ');document.writeln('鍥介檯妫変环涓婃定 鍥藉唴妫変环杞ǔ');