Ah Fu carelessly took out a coin from his chest, gave it to Ling Langya and said: "This is money. All the money in the world is made of gold, silver and copper. If you want money, you can take it with your skills." " Ah Fu talked about the good and bad sides of money, as if he was afraid that he couldn't explain it clearly. , The old man was silent, finally waved his hand and said: "Nothing."