挑战时髦——评余开伟的《文学的蜕变》○沈义贞在当代众多活跃而“显赫”的批评家群体中，余开伟似乎算不上十分突出的一个。诚如作者在近著《文学的蜕变》（湖南文艺出版社１９９７年版）“自序”中坦承，“从来就不曾进入过文坛的中心领域，一直是一个孤单奋战的文坛边... CHALLENGE TRENDS - On YU Kai-wei’s “Literary Metamorphosis” ○ Shen Yi-zhen Yu Kai-wei seems not to be a prominent one among many contemporary and prominent “critics” groups of critics. As the author in the recent “Metamorphosis of Literature” (Hunan Literature and Art Publishing House 1997 edition) “Preface” admits, "never had entered the center of the field of literature, has been a lonely literary side ...