How to refuel? China has the best oil discount.

There are several ways to provide the biggest discount for refueling:

1. Handling Sinopec fuel card: you can handle it directly in Sinopec official website. At the self-service gas station, the price of fuel per liter can be about three points cheaper.

2. Download the Drip Refueling, Easy Refueling or Group Oil app: These platforms often provide preferential information of various gas stations, and the discounts will be different if you choose different gas stations.

3. Handling electronic cards for members of PetroChina: 20 points per liter for ordinary membership cards, 3 to 4 points per liter for group membership cards, 4.5 points per liter for members' electronic cards and veterans' discount cards, and 6 to 8 points per liter for high-frequency card customers.