What materials are selected for the production of national musical instruments?

Choose natural materials. Materials produced in nature without deep processing by human hands are relative to synthetic materials. Refers to natural materials that can be used directly without processing or basic processing. Such as sand, stone, wood, etc.

Physical application is that the properties of materials do not change, but the materials are finely processed, polished or changed in shape to achieve the expected effect. Common in decoration, gardening and other industries.

Extended data:

trait

1, strong personality;

2. The performance and purity of the material have great deviation;

3. Strong regionality, which shows that the production deviation in different regions is large, or the origin is limited to a few regions;

4. The shapes and properties of materials are different and are limited by shapes and quantities;

5. Generally, it is not suitable as a material for a single variety of large-scale products, and more handmade products are used.