#空投操作全指南 Old Zhang hid the candy given by his grandson in an iron box, saying he wanted to 'save it for later.' The grandson, curious, peeked inside and found the box filled with melted candy pieces—turns out Grandpa had lost all his teeth and could only save them for when he came, peeling them one by one to feed him. That day, Old Zhang tremblingly took out the last piece of candy, and the grandson suddenly snatched the candy wrapper, mimicking his grandpa from back in the day, saying: 'Good boy, open your mouth.'