1. Sweat has soaked the oil field, and it is heroic to struggle and develop: it expresses the heroic spirit of oil workers to struggle and develop. They soaked the oil fields with sweat and made great contributions to the country's energy cause. This spirit is worth learning and inheriting.
2. Oil opens up a new world and strives to create miracles: it expresses the spirit of oil workers working hard to open up a new world. Through unremitting efforts and hard work, they have created a miracle of oil exploitation and refining, and made great contributions to the development of the country and the happiness of the people. This spirit deserves our study and praise.