"221 B.C. - 960 A.D." . . . . . "何晏王弼玄学新探" . "He yan wang bi xuan xue xin tan = A new research on He Yan and Wang Bi's philosophy" . "何晏王弼玄学新探 = A new research on He Yan and Wang Bi's philosophy" . . . "何晏王弼玄學新探" . "Ben shu lun zheng gui wu lun xuan xue de shi dai bei jing yu si xiang yuan yuan, tan tao he yan yu wang bi de xuan xue ti xi xing cheng, fa zhan guo cheng, bing pou xi qi cong yu zhou lun xiang ben ti lun zhuan bian de zhe xue yi yi." . "New research on He yan and Wang Bi's philosophy" . "He Yan Wang Bi xuan xue xin tan = A new research on He Yan and Wang Bi's philosophy" . . "He yan wang bi xuan xue xin tan" . . "A new research on He Yan and Wang Bi's philosophy" . . . "History" . . . "He Yan Wang Bi xuan xue xin tan" . . . . . . . .