2018-12-12 最终产品供需决定原材料成本
2018-12-12 本文已影响0人
Curtain_d9d5
In life, there are a lot of common sense is wrong. For example, we may think the price of the stuff depends on the cost. This is wrong because the true reason is people want to buy it. And the salary of our job is the same thing, the needs of people decide the salary. So we need to care about the needs.
