The western and-central Pacific Ocean(hereafter WCPO)is one of the main fishing grounds of tuna purse seine fishery in the World with the main target species skipjack,yeUowfin and bigeye tuna.

The status of Tuna Fisheries in Federated States of Micronesia and Chinese development prospects;

Current status and development prospects of Tonga tuna fisheries;

A discussion about the convention on the conservation and management of highly migratory fish stocks in the WCPO and its effects on the tuna fishery of China;

Long-term changes in the mean trophic level of tuna fishery in the Indian Ocean;

Status of tuna fishery in Indian Ocean and Chinese development strategy

Spatio-temporal distribution of Thunnus albacares and its relationship with sea surface temperature in the tuna purse seine fishery of the Central and Western Pacific;

Study on the temp-spatial distribution of skipjack resources for tuna purse seine in the west-central Pacific Ocean;

Free swimming school and log school are the two main targets of tuna purse seine fishery at present.