学界对周氏兄弟失和事件评议已多 ,一般着眼于该事件对鲁迅的影响 ,涉及周作人方面则显得单薄 ,且多有揣测之词。笔者暑期阅读《晨报副镌》(以下简称“副镌”)影印件 ,发现数则材料与此事件有关 ,从中尤能见出对周作人的刺激 ,尚未引起足够的注意 ,特抄出以供研究者参考。1 　 The academic community has commented on the loss and incident of the Zhou brothers more generally focused on the impact of the incident on Lu Xun, Zhou Zuoren aspects involved seem thin, and many speculations. In the summer, the author read photocopies of the “Vice-Juan of the Morning Paper” (hereinafter referred to as “Vice-Juan”) and found that a few materials were related to this incident. In particular, the stimulus to Zhou Zuoren was noticed enough and no special attention was drawn for research For reference. 1