The research showed that the quantity of the FC in the sea watter samples ranged ≤40～≥48 000 cfu/L; in the economic shellfish samples ranged ≤200～240 000cfu/100g.

In this paper the distribution and pollution state of Arsenic remained in the economic shellfishes in the North China coast are described.

The concentrations of the organic chlorine pesticide and PCB in the economic shellfish collected from North of the Changjiang mouth were determined.

Five experimental water bodies in contrast with Ganggeng Lake were chosen according to water fluoride concentration,and their hydrochemistry characteristic and the fluorine distribution of main economic fish were analyzed.

An investigation of the resources of economic fish was carried out in Meizhou for the first time between the period of September, 2008 and September,2009,using the method of on-the-spot inspections and interviews.

Length-weight relationships of important commercial fishes in northern South China Sea;

First capture sizes of major commercial fishes in the East China Sea Region;

A preliminary study on fishery biology of main commercial fishes surveyed from the bottom trawl fisheries in the East China Sea;

Acoustic assessment of five groups commercial fish in South China Sea;

Acoustic assessment of commercial fish resources in the northern waters of South China Sea;

Based on the data of otter trawl surveys conducted in the Beibu Gulf,variations of major commercial fish stocks were analyzed.

Investigation and research of economic snake resources of Hunan Province;