Transmigrating to 1978: I Use a Sea-foraging System to Support a Beautiful Woman

Chen Xing returned to 1978 and became a local hoodlum hated by everyone in a little fishing village on the coast. His family was gone, and the only one looking after him was his still-charming sister-in-law. Luckily, transmigrating came with a System! All he had to do was go beachcombing to earn Beachcombing Coins, which he could exchange for System goods! The System's goods included all kinds of beachcombing tools and abilities. Even the worst sand shovel came with a beachcombing bonus! One shovel, and he struck treasure! Chen Xing immediately gathered his two best friends, whom he'd known since childhood, and they began enjoying a carefree life of beachcombing!