A salted fishapos;s

Old Man Yan and Qi Si first went to the brick kiln on the outskirts of Xichuan Town.,The old man said, "It depends on how many houses you want to build. Six houses would cost about 40,000, three houses around 20,000. How many houses are you planning to build",On the road, Qi Si Dao said: "Yan Er Ge, I brought silver."。