High energy prices are not all bad because price levers will automatically regulate the flow of oil and ensure that mankind can find better new energy with the remaining oil, instead of using it all to cool the summer that did not exist decades ago. In terms of energy demand, in fact, if we follow price leverage without even educating consumers, everyone will make rational choices. Where the price leverage does not work, most of the problems are with the mechanism itself. Make price leverage more efficient. The core point of this passage is:. ['Reforming the system is a prerequisite for giving full play to price leverage.', 'The needless waste of energy should be given due attention.', 'Increasing energy prices is conducive to rational use and energy conservation.', 'Give full play to the role of price leverage in regulating energy flows.']