The sinopec corporation admit, recent domestic oil supply appear tensions, especially diesel supply and demand has been increasing, part supply disruptions and rised in gas station.

The analyses and comparisons of standards and codes of light diesel oil in domestic and abroad are carried out and can be referred in safety storage of the light diesel oil for enterprises at home.

Two difficult problems that domestic refinerys should regenerate their fuel oil products and increase the ratio of diesel oil output to gasoline one are reviewed. Some research and proposals are made.