Use Sinopec oil to drive less. People who are used to refueling in Sinopec always like to go to Sinopec. If you are used to refueling in PetroChina, you will generally go to PetroChina and choose some small gas stations. If you are not afraid of engine jitter, the oil in small gas stations is really much cheaper. Sinopec is very common in the south, and most of the gas stations in the south are Sinopec. It can be said that Sinopec is the hegemon in the south, and PetroChina occupies a dominant position in the north, which is called the boss of refueling in the north.

Brief introduction of petroleum

China Petroleum, whose whole process is China Petroleum and Natural Gas Co., Ltd., abbreviated as CNPC in English, is the largest oil producer in China. Daqing Oilfield and Shengli Oilfield in the north are the main oil fields of China Petroleum, so there are more PetroChina in the north and the supply is more convenient.