並前往http://www.ha.cuhk.edu.hk/Papers%202012/CHEN%20Lihua.%20%E6%B6%88%E5%A4%B1%E7%9A%84%E6%97%8F%E7%BE%A4%EF%BC%9F%E8%87%BA%E7%81%A3%E5%B1%8F%E6%9D%B1%E5%9C%B0%E5%8D%80%E6%BD%AE%E3%80%81%E6%83%A0%E7%B1%8D%E7%A7%BB%E6%B0%91%E7%9A%84%E8%BA%AB%E4%BB%BD%E8%88%87%E8%AA%8D%E5%90%8C.pdf
