Things are useful and worth the money. Don't put what you want and beautiful things there to enjoy.

commodity value refers to commodity exchange value (value). Marx thinks that commodity value (unit price) is directly proportional to the socially necessary labor time for producing the commodity and inversely proportional to the social labor productivity for producing it. The premise of this conclusion is that equal labor exchanges equal value.

in reality, the value of commodities is mainly reflected by price. The value of commodities and the socially necessary labor time for producing such commodities (socially necessary labor time.

under the normal production conditions in the existing society, there is a positive correlation between the average labor proficiency and the labor intensity, and when the total value of unit labor time is constant, the value of goods is directly proportional to the socially necessary labor time.