The new plant innovatively builds a three-dimensional power supply mode of "direct wind power connection + on-site photovoltaic (PV) + green power procurement", reshaping the benchmark for green development in the steel industry: Compared with the old plant, it reduces sulfur dioxide (SO₂) and nitrogen oxide (NOₓ) emissions by 38%, and particulate matter (PM) emissions by 89%, achieving remarkable pollutant reduction effects; the carbon emission intensity is expected to be 1.4 tCO₂/t crude steel, a decrease of 28% compared with 1.959 tCO₂/t crude steel of the old plant; the comprehensive energy consumption per ton of steel is 524.5 kgce/t, a reduction of 18.7% compared with 645 kgce/t of the old plant. The effects of emission reduction, energy conservation and carbon reduction are remarkable, injecting strong momentum into the low-carbon transformation of the province's steel industry.