1. Increase the stability of oil supply: After Brazil joins OPEC+,it will work with other member countries to formulate oil production policies, which will help stabilize the global oil supply.
2. Promote international oil cooperation: OPEC+is an international oil production organization, and Brazil's accession will promote cooperation with other member countries.
3. Enhance Brazil's position in the international energy market: After joining OPEC+,Brazil will gain greater voice and influence in the international energy market.