"When we first moved into 157, all four houses were empty, so we chose the two wings to the east."

"Why did you choose the two wings on the east side?"

"Because the east gable is very thick, there are two walls in total."

"W- how do you know?"

"It's an easy thing to do, as long as you pay attention."

"He's right, as long as you pay attention, it's not difficult to find that the gable is very thick, and you can't see it in the wing, but it's not difficult to find it in the courtyard." Che Wah Ting Road.

"I also found a pile of green bricks in the southwest corner of the yard. As a result, Cha Rengui's life was relatively easy, but how to hide Cha Rengui's body, I pondered for a long time, and when I found out that the east gable was double-layered, I thought about what to do, and when I saw the green bricks in the courtyard, my heart was more bottomed. Che Rengui occupies the magpie's nest, so let this nest be his burial place! Although it was not providential, it was a good choice for him. ”

"Did you build the third wall?"

"I built it myself."

"You've ever done the work of building walls?"

"I built walls in the prison for a year, and after I went to prison, the prison expanded, and I was assigned to learn how to build walls from a master bricklayer. Pull the horizontal and vertical lines, and follow the lines. ”

"So, what about plastering?"

"If I have built a wall, I must have plastered it. Whether it's building walls or plastering lime, all you need is a brick knife and a mud trowel. ”

"It takes time to build a wall, can you hide this from Ran Xiaoran?"

"It's simple."

"Say."

"All I need is one day and one night. As long as Ran Xiaoran slept for a day and a night, the wall would be built without realizing it. ”

"Let Ran Xiaoran sleep for a day and a night? Did you use sweat medicine? ”

"Yes, I used sleeping pills. To deal with Che Rengui, I also used this method. ”

"It takes a certain amount of cement and lime to build a wall, cement and lime, how did you get into No. 157?"

"It's also very simple, I rented a house in another place, bought a few bags of cement and two truckloads of lime to put in it."

"Why would you want to rent another house?"

"The cement was bought bag by bag, lime was bought by cart, and I had to put the cement and lime in one place and transport it bit by bit in my handbag to No. 157. In this way, it will not attract the attention of the neighbors, at the mouth of the south lane, there is a tea stove, Mrs. Li of the tea stove is very tight-eyed, at the mouth of the north lane, there is a cobbler, I am a tenant, the whole bag of cement into the alley, which will inevitably arouse the suspicion of others. Yin Daping thought of everything he could think of.

"How did you get the cement and lime into 157?"

"It's simpler. I have a bicycle and I have a handbag, the one you took from me, and I use the handbag to transport cement and lime to No. 157, and the neighbors won't care. ”

"Where did you get your bike?"

"When I arrived in Jingnan, I bought it for 60 yuan in the second-hand car market."

"Where are the bikes now?"

"When I left Jingnan, I sold it to someone else cheaply."

"You use a bicycle to transport lime and cement, aren't you afraid that Ran Xiaoran will find out?"