Harmonious economics refers to the structure and function of the social and economic system as the research object, in order to improve the productivity of this system, see the coordination between man and nature and sustainable development.
According to the above definition, which of the following options is to develop a harmonious economy?
A state-level poor county decided to build a mine to mine a rare metal on the grounds that it would have to cut down more than 200 acres of forest and scrap a small reservoir, affecting more than a thousand people's drinking water and irrigation of more than two thousand acres of land. But when the mine was completed, it had a very important impact on the development of the county