On August 5, 2022, the All-China Environment Federation Committee of VOCs Emission Control (ACEF-VOCs) released the group standard "Guideline for Comprehensive Evaluation of Volatile Organic Compounds Abatement Effect in Industrial Enterprise" (hereinafter referred to as the Guideline), which came into force immediately. In addition to the self-evaluation of industrial enterprises, the Guideline also applies to the official evaluation conducted by the departments of ecology and environment at all levels in China.