The utility model provides a method for improving the survival of Nile tilapia during transport. The method particularly comprises the steps of 1, conditioning the said fish; 2, introducing water to transport bags; 3, adding and dissolving salt (sodium chloride) to the transport water; 4, putting the said fish in the said bags; 5, adding oxygen to the system; and 6, sealing the said bags. The inventive method is simple, and effectively improves the survival of Nile tilapia during transport.