This project will acquire the rearing tiger shrimp broodstock situation in the mainproduction area that for the relative government to make policy consultation and someinstructional decision.Those will know the the tiger shrimp broodstock administrationstyle, broodstock fecundity ,shtimp health,survival rate in the rearing station in order toestablish the production mode of tiger shrimp broodstock .We research the high qualityand low pollution of artificial feed for improving shrimp health ,highermaturation,survival rate and fecundity of the tiger shrimp.Those will decrease theculture cost and the tiger shrimp culture enterprise will be in beneficial administrationforever.