[national Energy Administration issued "Blue Book": put forward four major systems such as large-scale layout and application of energy storage] Financial Associated Press, June 2, the State Energy Administration organized a press conference on the "Blue Book on the Development of New Power Systems" in Beijing. In terms of the overall structure and key tasks, the Blue Book proposes to strengthen the construction of four major systems: power supply support system, new energy development and utilization system, energy storage large-scale layout application system, and power system intelligent operation system.