1. The remuneration of the intermediary who has worked hard in the transaction.

2. His listening was not only enjoyment, but also learning.

3. Because the pipa is a stringed instrument and the huqin is a friction stringed instrument. The friction of stringed instruments is close to the sound of flesh, and the sound is melodious and melodious, which is easy to impress the listener.

4. In contrast to Ah Qing’s ingenuity, his mind and body are devoted to the huqin.

5. Ah Qing’s Huqin is not specially made, but his heart and hand are specially made.

6. "Omitted". (The above subjective questions only need to be correct)