Bawu is a kind of wind instrument which is very distinctive among Chinese traditional national musical instruments. The following are mainly aimed at the common difficulties encountered in the training of basic skills for beginners, and put forward some ideas, hoping to give some guidance to learners, so that when they encounter similar problems, they can Do some reference.

Tongue training mainly focuses on single and double spit skills. Three spit is not used much in Bau's performance, and there is also a speed problem in voicing, which is similar to the requirements of fingers. Be aware that easy and slow training will get you right, and a moderate amount of tension will get you really fast.

The problem of intelligibility is the part of the tongue that is used when playing tonguing. The tip of the tongue should be used as much as possible to move, and other parts of the tongue should be as relaxed as possible to lie flat on the gums, but it should be noted that when playing tonguing, the lips are longer than the same length. The tone should be a little tense.