Canned Apocalypse

The canned food comes from the sky, it looks like what it contains, it's especially fool-proof and comes with instructions! [You put in 3 pounds of sugar and will soon harvest 4 pounds of sugar] …… [You put in 3 grams of gold and will receive 6 grams of gold soon. Nie Rui also had a can in his hand, but the description he saw was different. [You put in 3 grams of gold and are about to get 6 grams of gold, but you only get back 3 grams. You gained his favor! Others are busy upgrading cans, but Nie Rui wants to see who he is? Later, people gradually discovered this special way of filling cans... The canned apocalypse breaks out like this! Nie Rui shook the water in his head: "What's next? My future self..."