Researchers of Du Fu generally believe that Du Fu was born in Nanyaowan,Gongxian County,Henan province.

Primaryly study on seawater exchange and environment forecast in Xiaoyao Bay;

Study on the Environmental Status quo and Going Trend in Xiaoyao Bay of North Yellow Sea;

Effect of Shellfish Raft Cultivation on Chlorophyll-a and Primary Production in Xiaoyao Bay in Dalian;

The Distribution of Chlorophyll-a in Oyster Cultural Waters of Dayao Bay and Estimation of Primary Productivity;

The Influence of Marine Environment Factors to the Rafting Pacific Oyster (Crassostrea gigas) of Dayao Bay;

A Study on Distribution of Hydrochemical Factors and Interrelationships in the Waters of Dayao Bay;