望文生义 ,以今解古是通假字阅读与教学中普遍存在的问题。其原因有古人以讹传讹、舍繁就简或避俗求新等 ,要正确理解辨识通假字还必须区别清楚双声迭韵、假借字、古今字、异体字、繁体字等易与通假字混淆的复杂现象 Wang Wen Sheng Yi, now ancient anti-ancient reading and teaching is a common problem. The reason for this is that the ancients mistreated, rehearsed or simplistic or evasive and so on. To correctly understand and recognize Tongyongzi, we must also distinguish the complicated phenomena that are easy to be confused with Tongyongzi, such as double rhyme, ancient and modern characters, different characters and traditional Chinese characters