结合作品系年，阐释刘孝绰诗歌的主题类型。
Interpret the artistic of his poems according to the Chronicle .
刘孝绰是现代选学讨论较多的《文选》编者以及编撰年代问题围绕的关键人物之一。
Liu Xiaochuo is one of the key poets when we want to settle the problems about the author and compilation time of the selected essays .
刘孝绰