Therefore,studying the process of the foreign goods market and principal consumer would not only reveal the characteristic and cause of imported goods,but also trace the entering track of foreign goods importation.

The insufficient supplement in China has led the violent ascendance of oil import and external dependences,and the increasing conflict of supply and demand makes the oil import diversified strategy based on the CHINA—KAZAKSTAN oil strategy cooperation abroad attention.

But the current situation of oil import price is "passively accept" mode, furthermore, our reaction to fluctuant oil price is too lag.

It is since the early 1950s that USA has become a pure oil import country, taking the import of oil as its priority policy.

The petroleum import volume shows a rapid increase trend.

Discussion on methods of light hydrocarbon recovery during imported crude oil distillation;

,Ltd refining Huabei crude oil milled together with imported crude oil,it analyzes existing problems and puts forward relevant solving measures as well as recommendations.

By summarizing the onsite operation practice of Yonghuning imported crude oil transport pipeline, this paper offers some advice to improve its safety, economics and stability further.