Zhouyizhengyi, the edition of Shisanjingzhushu, provides much convenience for studying Zhouyi, and will help the popularization of Zhouyi. But the edition still has many problems on character and pause. On the base of several times reading and pausing on Zhouyizhengyi, the article has identified and corrected 16 characters and 54 pauses in Zhouyizhengyi.