Doomsday Flood: My Garbage Collection and Stocking System

[Apocalyptic natural disaster + garbage picking + stocking up + system] Heavy rains fell continuously in Jiangcheng. Su Qingyuan accidentally activated the apocalyptic survival system and learned that global floods would break out in 72 hours and order would collapse. With system space in hand, she started by hoarding 50L of drinking water, frantically grabbing grain, oil, medicine, and emergency supplies. She also planned to strengthen her house and reserve seeds. When the power was cut off, supplies were scarce, and others were struggling to survive, she relied on stocking up in advance and system support to start a stable way of picking up garbage and expanding resources in the apocalypse. A natural disaster survival battle for her began...