In this chapter, the protagonist is introduced. He is introduced as the protagonist of the previous chapter, and he is introduced to the protagonist's family and friends. He also introduces the protagonist to his employer, the manager of the restaurant where the protagonist works. The protagonist asks the manager to cut a stone for him, and the manager agrees to do so. He tells the protagonist that the size of the stone does not matter, and that the price of a stone depends on luck, which is about 70%. He says that the protagonist made a good sum of money the previous day, and now he should just cut the stone and sell it for a profit. He then asks the protagonist how much the stone is worth, and when the protagonist says that it is worth twice as much as the stone he bought the day before, he is amazed. He thinks that some people have spent their whole lives trying to get a stone like this, and this is the second stone they have bought in two days. The narrator tells the story of how the protagonist bought the stone, and how he was able to get it for twice the price he paid for it. He asks if the protagonist wants to sell it, and then the narrator tells him that he can make the stone into a decoration and make it even more valuable. He gives the protagonist a down payment of 100000 yuan, and says that he will write a receipt for the purchase, and invite experts to evaluate the stone. After the narrator gives him the money, he asks if he has made up his mind to sell the stone to a professional, and if he knows anyone who can sell it to him, then he will leave it to