It's good to fly in fog. Driving a reliable synthetic engine oil in fog has excellent high-temperature oxidation resistance, which can reduce the generation of high-temperature deposits and effectively protect the engine. It also adopts efficient additive formula to effectively improve wear resistance and reduce engine noise. Taihang has poor antioxidant capacity. Kaichi Wu Teng engine oil is a special engine oil used in Togo automobile maintenance shop. Kaichi is the trademark of Shanghai Lelun Trading Company registered on June 28th, 20th14th.