C1220 step-up(2)

Let's put it this way, it's better to strengthen our defense and get a bracelet as a necklace. Who would go out of their way to refine a set of clothes? The person holding a piece of cloth would have a big head. If you took a ball of dirt and didn't even raise a silkworm, you would have to make a piece of cloth. This difficulty, right? It's too big