Is the exchange of beneficial rights formal?

The exchange of beneficial forces is normal.

Yixin Power is a legal and formal activity launched by Sinopec Group. Based on the point system, this activity encourages consumers to buy specified oil products at designated gas stations and give corresponding points according to the consumption amount. These points can be exchanged for various prizes or services. This activity has been approved by relevant departments, abides by laws and regulations, and ensures fairness, transparency and reliability in the operation process.