二胡教学中需要教师和学生共同研究、探索的问题很多,本人认为在掌握了正确的持琴和演奏姿势后,贯穿整个教学过程的是如何解决好“四准”问题,即音准、节奏准、弓指法准和乐曲表现(处理)准。只有将这“四准”问题解决好,才能为二胡教学及演奏打下坚实基础。因此,无论是初学者还是具有一定程度的演奏者都必须重视。 Erhu teaching needs teachers and students to study and explore a lot of problems, I think that in possession of the correct piano and playing posture, throughout the entire teaching process is how to solve the “quasi-four” issue, that is, accurate pitch, accurate rhythm, Bow finger quasi and music performance (processing) prospective. Only by resolving this “quasi-quasi-question” can we lay a solid foundation for erhu teaching and performance. Therefore, whether it is for beginners or have a certain degree of performer must pay attention.