It is formulated with mineral oil, anionic/nonionic surfactants, and special additives for antistatic agents. Good anti-yellowing performance, low surface tension, good permeability and good oiling uniformity. It has good smoothness, high oil film strength, can effectively reduce filaments and broken filaments, and has good bundling properties. At the same time, its emulsification and refining properties are excellent. The refined cloth does not leave oily agents, which is beneficial to fiber dyeing and finishing. In line with the national energy conservation and emission reduction policies.