Advanced fully synthetic engine oil technology, excellent high temperature oxidation resistance and high temperature oil film protection ability, to meet the engine high temperature, high speed, frequent start-stop and other harsh conditions of lubrication requirements; Excellent low temperature fluidity, anti-wear protection, high temperature performance, effectively reduce start and stop wear and sediment generation, extend engine life, reduce sulfur and phosphorus, extend catalytic life, effectively reduce emissions; Super anti-sludge performance, keep the engine oil passage smooth and strong power; Optimized ash formula and then upgraded, suitable for the new six models.