In this review,the natural antitumor products derived from marine animals, marine plants and marine microorganisms are briefly discussed.

Research of As in marine biology by microwave digestion-atomic fluorescence spectrometry;

China is rich in living marine biology resources and marine biodiversity,which is the material foundation of ocean economy development.

The microsatellite technology is a kind of molecular genetic marker technology,and now is used widely in genetic analysis of many marine biology.

Analysis on the content and variation trend of heavy metal in themarine organisms in Daya Bay;

Advances on the research of active antiviral compounds in marine organisms;

Advances in studies of antioxidative elements from marine organisms;