一般来说，产品的成本与其自身带来的利润是一个此起彼落的关系。即产品的成

In general, the cost of the product with its own profits arising from a relationship after another. The higher the cost of the product, its profits will be relatively lower, on the contrary, profits will increase. So, reduce product costs is an effective means to improve economic efficiency. The increase in research and development of products to control costs is to strengthen cost management is the most important one. If not properly controlled R & D costs, the cost would be difficult to achieve the target, leading to overall economic benefits are affected.

In general, the cost of a product is a relationship with its own profits. "That is, the higher the cost of a product, the lower its profit, on the contrary, the increase in profits." Therefore, reducing the cost of enterprise products is an effective means to improve economic efficiency. Controlling the increase in the cost of research and development products is the most important step in strengthening cost management. If research and development costs are not properly controlled, the target cost is difficult to achieve, resulting in the overall economic benefits are affected.

Generally speaking, the cost of a product and the profit it brings is a rising and falling relationship. That is to say, the higher the cost of the product, the lower the profit. On the contrary, the profit will increase accordingly. Therefore, reducing product cost is an effective way to improve economic efficiency. Controlling the increase of R & D product cost is the most important part of strengthening cost management. If the R & D cost is not properly controlled, the target cost will be difficult to achieve, which will affect the overall economic benefits.<br>