市场交易平台有效降低要素交易制度性成本，打通要素流动“血脉”。2025年，全国电力市场交易电量同比增长7.4%，技术合同交易金额增长19.1%，碳排放权交易市场碳排放配额成交量增长约24%，为经济增长注入了新动力。
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Beyond the cloud's unusual shape, scientists see the nebula as a freeze-frame in the life of a star facing its final act. Elderly stars shed their outer layers in bursts, creating shells of gas and dust that expand. By observing the nebula at different wavelengths, researchers can sort out what material was molted first, how fast the star is losing mass, and which phase of decline Webb has caught.