The orderly performance of the market ensures equal competition and fair trade, protecting the legitimate rights and interests of producers and operators and consumers. We are in an era of economic, political, technological, social change and development. In this era, change and development bring both opportunities and risks to people, especially in the competition for market, resources and spheres of influence. If managers in seize opportunities and take advantage of opportunities at the same time, and to minimize risk, that is on the way forward towards the goals set up a bridge of convenient and secure, so organizations can be in an impregnable position, in the opportunities and risks of the vertical and horizontal choice, get survival and development. If you don't plan, or have no plans at all, you'll have disastrous consequences. As of December 15, the number of gasoline stocks in the EIA increased by 12.37 million barrels, an increase of 173.28 million barrels, and the previous value increased by 566.4 million barrels. As of December 15, the EIA refined oil depot increased by 769 million barrels, or 14.56 million barrels. In the week ended Dec. 15, the U.S. government said an increase of 754, 000 barrels of U.S. crude oil inventory in Cushing, Oklahoma. It doesn't seem to be too much of a market to really focus on learning or learning about the importance of learning. More and more, I feel that learning is to keep to the only way to do it for a long time in the market, continuous learning can bring something new to you constantly, in a sense, the ability of learning will be able to represent your trading ability and analysis ability.