Based on the corrosion control technology of offshore oil and gas field development platform in South China Sea,the corrosion environment and corrosion control technology of offshore platform were described.The latest corrosion control measures for offshore platforms were introduced,such as the extended application of epoxy glass flake coating,the replacement of sacrificial anode by the combined protection of applied current cathodic protection and coating,the application of water-based coating and the application of fusion bond epoxy(FBE)inner coating.