Is the erhu bow completely changed or is the bow hair changed?

The erhu bow can be completely replaced, or the bow hair can be replaced, depending on your needs and budget.

If you want better performance, you can consider a new erhu bow. This can ensure the quality and durability of the bow and better adapt to your playing style. Of course, the cost of full replacement will be higher.

In addition, if the bow hair is not seriously worn, in order to save costs, you can also choose to replace only the bow hair. You can buy processed whole bow hair, hang bow fish, pass through the hole at the tip of the bow, tie it tightly, wrap it with 0.3 mm thick nylon wire, and then wipe it with rosin.

In a word, the replacement or replacement of erhuqin bow needs to be decided according to the specific situation. If the budget is sufficient and the bow hair is seriously worn, the new erhu bow may be a better choice. If the budget is limited, but the bow hair wear is not too serious, you can consider replacing only the bow hair.