By analyzing the our country's dependency on imported crude oil in recent years,the paper puts forward that the strategy for crude oil resources are the core strategy for development of our country's petrochemical industry in the new century while oil stockholding is the main component of this strategy.

The thesis introduces the design of the horizontal underground liquefied petroleum gas container and the characteristics of it.

Construction of Thermal Spraying and Its Quality Control in naphtha storage vessel;

Study on Petroleum Reserve System under China;

Research of Manners and Benefit of China s Petroleum Reserve;

Study on the Linkage between Petroleum Reserve and Futures Market;