Rebirth 80: Others Rely on Luck to Catch the Sea, but You Rely on Intelligence?

In his previous life, Xu Zhentao worked overtime as a social worker and was reborn. When he opened his eyes, he actually time-traveled to the 1980s. His father died, his mother was sick, and his sister was studying and owed a pocketful of debt. Fortunately, he had an intelligence system by his side. Groupers, blue crabs, and all kinds of marine intelligence allowed him to fill the boat with baskets every time he went to sea, and he made a counterattack and became rich! Many years later... "Sir, how did you get rich?" "Get rich? That's because I can see the information!"