The “Evaluation standard of zero – carbon factory” define the evaluation scope, basic requirements, bonus indicators, evaluation methods, and evaluation process for zero-carbon factories. A zero-carbon factory employs a combination of energy conservation, emissions reduction, carbon sequestration, carbon sink, and carbon trading measures to achieve a balance between carbon emissions and self-absorption within the evaluation period. The factory also demonstrates efficient utilization of energy resources, a rational layout of production sites, and intelligent and efficient operational management.