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Recently, Hebei Province Price Bureau issued a "notice on the relevant clean heating price policy". The notice pointed out that we should vigorously promote the marketization trading mechanism, encourage clean heating and electricity consumption to actively participate in the electricity market transaction, and reduce the cost of electric heating while relieving the abandoning of the wind and light and expanding the electricity consumption. encouraging electricity storage, energy storage users carry out direct trading with wind power and photovoltaic power generation enterprises to establish long-term stable and low price supply and use relations.