Local government intervention in the economy is not only manifested in direct economic growth through fiscal investment to promote economic growth, but also in the form of fiscal subsidies, tax incentives, credit incentives, and reduced cost of land and other factors to induce interference in investment decisions of enterprises. Close property rights and control are mainly in the hands of the government, which causes state-owned enterprises to often become a means for the government to intervene and regulate the economy. If the following are true, the above conclusions are most supported:. ['There are both state-owned and private enterprises in industries with overcapacities such as steel, cement and electrolytic aluminum.', 'The top three companies in the B real estate industry are private enterprises, and most of them have enjoyed credit benefits.', 'The investment decisions of state-owned enterprises are usually directly guided and interfered by local governments.', 'Large and medium-sized state-owned enterprises have been selected as "key enterprises" by the government and enjoy tax and credit benefits.']