At present, the price from upstream to each industrial chain and even the user side is still dominated by planned regulation and control, and there is no reasonable market-oriented dredging mechanism. As a result, the reasonable profit space of power generation enterprises, especially coal-fired power enterprises, is wantonly squeezed. There is no scientific supervision standard for the collection of transmission and distribution cost and cross subsidy of electricity price. The enthusiasm of power grid and social enterprises to invest in distribution network is frustrated, and the industry is sustainable The ability to develop is weakened.