This product contains high-quality hexaneane number combustion molecules, optimizes the structure of diesel, has a more significant reduction in the flame retardation period, can greatly increase the cetane number of diesel, and can speed up the chain reaction speed of diesel fuel when ignited. It can promote the rapid oxidation of diesel, so it can improve the ignition characteristics of diesel, shorten the flame retardation period, improve combustion efficiency, reduce exhaust emissions, and improve diesel low-temperature starting, effectively improve the performance of diesel, and increase engine output.