The national petroleum storage card technology company ltd., a founding oil sales company for internet-based oil products, established with the approval of the general directorate of commerce and industry, is currently a national enterprise that does not need to build its own gas station to sell oil products by storage cards. Through the use of the internet, the national oil industry has developed its traditional domains in depth, bringing together social resources to create hundreds of millions of class internet+oil integrated industrial carriers, providing a wider range of users with easier, safer, more flexible and more affordable oil storage, refuelling and various non-oil applications, while continuously serving social development and public goods. He created the national petroleum storage card technology ltd., which is a prototype of the current domestic internet+oil model. As pioneers of the internet+oil+industry application model, the development of national oil has been rem...