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The technology which uses valley electricity or abandoning power/wind to heat the heat storage material for heat storage and heat supply / steam supply technology is a green heating technology that does not burn coal or burn gas, which can realize power peak clipping or valley filling and solve the problems of abandoning power/wind. The technology has also been favored by users. Through technical analysis and economic calculation, the team can help users realize the planning, design, construction and operation, and is committed to providing customers with energy saving, environmental protection and economic heating system solutions.