Abstract: Due to lack of alkylation and pyrolysis gasoline blending components, qualified 93# gasoline could not be produced in Huizhou Refinery. In order to solve this problem, the blending scheme should be adjusted. Measures, such as using low sulfur FCC feedstock to reduce the sulfur content of the main FCC gasoline blending component, declining the blending ratio of CCR reformate to limit benzene content, and adding raffinate from aromatics extraction as blending component to minish gasoline vapor pressure were adopted. Results showed that the quality of the gasoline product obtained by the improved blending scheme could well meet the demand of national standard for 93# gasoline product.