I Feed an Entire City with a Space Farm

The public cafeteria of the underground base smelled of rotten food. Seventeen-year-old Su Wan squatted in the corner and ate blackened compressed biscuits, listening to the woman at the next table wiping her tears: "My baby is vomiting black blood again. The doctor said the radiation exceeded the standard... It would be great if we could have an oral source of energy for crops." Energy crops? Su Wan lowered her eyes to cover the light in her eyes. The small cloth bag in her trouser pocket is slightly hot. It is the "energy wheat" picked from space this morning - the wheat ears are golden. If you crush them and sprinkle them in water, you can cook snow-white porridge. One sip can reduce the radiation value by half. "Bang!" The iron door of the cafeteria was kicked open, and three marauders carrying flame guns rushed in: "Give me the food! Or we will burn your base!" The crowd screamed and backed away, but Su Wan touched the seed bag hidden in her waist. Half an hour later, the leader of the plunderers knelt at her feet, his face still stained with burnt Ember Beast fur: "Sister! I, I have an undeveloped ruins of a subway station. I heard that it can connect to energy and space..." "Wanwan." A cold voice came from the door. A man in camouflage combat uniform was holding a heavy machine gun, and the barrel was still dripping with the green blood of the Ember Beast: "Can you share some of the wheat you planted with me? The children in my base haven't eaten for three days."