Abstract: The price policy of coal and electricity should be framed on the behalves of down-stream industries. With the complex-network research method, the article proposed the price conduction complex networks, which includes coal and electricity industries and other 74 industries and simulates price conduction situation well. It is analyzed that electricity-industry has stronger price conduction intensity than coal-industry. In scenes simulation, whether in the near future or in the lag future, CPI rises induced by electricity price rising evidently more than by coal price rising even if the coal and electricity price rise to the same extent Therefore, it is proposed that electricity sells price should be relatively stable and network electrovalence linkage with coal price.