“…e internal environment of a lubricating company mainly includes R&D capabilities, production capabilities, financial strength, sales capabilities, service capabilities, process optimization capabilities, cost control capabilities, and intellectual property rights. Only by properly recognising the company's internal advantages and disadvantages can we make targeted corrections, build stronger corporate competitiveness, respond to threats to the external environment, exploit potential market opportunities, and continue to develop and gain a strong position in competition (advantage [23]).…”