I'm Picking up Trash in the Last Days

In the tenth year of nuclear winter covering the earth, Lin Ye picked up half a moldy compressed biscuit in the ruins. As soon as his fingertips touched the packaging, the biscuits instantly recovered. He discovered that he had an outrageous skill - all non-living things he touched would automatically become new! Originally he just wanted to survive by relying on this mindless skill, but he was forced to stand on the opposite side of all the survivors - after all, who doesn't want to have supplies that will never be used up? And his limit seems to be far more than just "ten items a day"...