2. Specifically, it refers to the value of the remaining part after deducting depreciation expenses such as raw materials, taxes, equipment and workshops from the product output value.

3. High value-added products refer to products with high knowledge and technology content in the process of production and operation.

4. Under the normal condition that the price reflects the value, the added value of the product is directly proportional to the profit of the product.

5. Under the abnormal situation that the price can't reflect the value, the added value of the product is not proportional to the profit of the product. For example, real estate is a product with low added value and high profit.

6. The market economy in which the price deviates from the value is not a perfect market economy.

7. Extended information:

Matters needing attention in improving added value highlight the characteristics of products, and the added value is unique.

8. What is special is differentiation.

9. It is a function that other similar products do not have.

10. To improve the added value of products and their scientific and technological content, only the value created by scientific and technological content is a high value-added product.

1 1. Molding the product culture, the product has a story to make the product valuable.

12. Improve the product coverage of this category.

13. And in the case of covering all categories, each category has extremely personalized iconic products.

14. High value-added products refer to the main proportion of value created by intelligence in added value, with rapid value growth, high economic benefits and high commodity profits.

15. And low value-added products mean that the value created by intelligence accounts for a secondary proportion of the added value.