Zhang Liming, male, doctor of medicine. Director, professor and tutor of master students in the Department of Chemical Defense Medicine, Department of Naval Medicine, Second Military Medical University. 199 1 graduated from biology department of Nankai university with a bachelor of science degree; 1994 graduated from the second military medical university with a master's degree in medicine; 1999 graduated from the second military medical university with a doctor of medicine. Before 1996, he engaged in cardiovascular pharmacology research, which provided animal experimental evidence for the relationship between blood pressure fluctuation and target organ injury of hypertension; 1996- 1999 to detect telomerase activity in hepatocellular carcinoma and its clinical significance; After 2000, he mainly engaged in the separation and activity research of marine biological toxins and the prevention and treatment of marine biological injuries.