Let's take a look at the situation on Yan Jianhua's side.

At a quarter past nine, a car stopped in front of the cotton store, and Yan Jianhua greeted it and opened the door of the cab. A person who stepped out of the car was Ma Mingyang, a lockpicking expert from the technical department of the criminal investigation team. He was carrying a black handbag.

The two men walked into Hoop Barrel Alley.

At this time, Ran Shixiong's wife Weng Xiuqin, Ran Shijie's wife Shen Xuemei and Ran Shimei have been invited into the front yard of Ran's house by Wei Zimin.

When the two of them walked into the backyard of Ran's house, Wei Zimin followed.

When entering the third aisle, the three people bumped into Jiang Fengqi head-on.

"Master Jiang, you didn't go to work today!" Wei Zimin said.

"I'm coming back for something, who are you looking for? I will lead you there. Jiang Fengqi smiled. He had a bag in his hand.

"No need, go ahead!"

"Then I'll go."

"Goodbye."

Wei Zimin ran over, it was Chen Jie's meaning, everyone knows that there are a total of four wings in the third entry, the south side of the aisle is Ran Shimei's house, Jiang Fengqi lives opposite Ran Shimei's house, the north side of Ran Shimei's house is the Chen family, the head of the household is called Chen Guoquan, who works as the deputy director of the district housing management department, since Ran Ruzhai handed over the blueprint of the three wings to the district housing management department, Chen Guoquan has lived in, the Ran family's house is the best house in Mafu Street, and it is also the oldest old house in Mafu Street, although it has gone through more than 700 years, it is still intact - Chen Guoquan has long been eyeing the house in the Ran family's compound. The idea of asking Ran Ruzhai to hand over the blueprint of the house was what he arranged for the Red Guards to do behind the scenes.

The house in the Ran family's compound is made of 60 centimeters of square bricks on the ground, the walls are wooden planks, and the diameter of the beams and columns is about 40 centimeters.

Wei Zimin said that in 1968, the government called on people with conditions to dig air-raid shelters, and the Ran family compound also dug air-raid shelters, Wei Zimin clearly remembered that at that time, in a room in the backyard of the Ran family, there were a lot of beams and columns that were replaced when the house was repaired, and termites appeared in these beams and columns, and Ran Ruzhai was afraid that termites would become a disaster, so these beams and columns were replaced with nowhere, so these beams and columns that were nowhere to be used were used to build prevention and control holes, not only the air-raid shelters in the Ran family's compound used these beams and columns. These beams and columns were also used in the bomb shelter in the nearby yard. At that time, when the leading group for air defense work of the district revolutionary committee came to inspect and inspect the air-raid shelter, the air-raid shelter in the Ran family's compound was praised.

Chen Guoquan's family has a total of five people, husband and wife, a man and a girl, two children, and an old mother-in-law, Chen Guoquan built an attic in the wing room, the couple lived in the attic, and the mother-in-law and two children lived below.

When the three of them walked into the aisle, Chen Guoquan's old mother-in-law was building a stove. The old man had just returned home from grocery shopping, and he had set up a stove and was ready to cook.

Chen Guoquan's surname is Xie on the other side of the house, and the head of the household is called Xie Yaozhi, Xie Yao pointed out that he used to work in a grain and oil store, and after the rationing of grain and oil was cancelled, he opened a grain and oil store on the street. Xie Yao pointed to the door of the house locked.

Wei Zimin's purpose in coming to the backyard of Ran's house was to divert the attention of his neighbors and create conditions for Yan Jianhua and Ma Mingyang to unlock and enter the house.

"Auntie, make a stove!"

The old man raised his head and straightened his waist: "It's Xiao Wei!" What are you? Xiao Wei, what happened to this Ran family, I heard the commotion in the front yard. "The old man's curiosity is still quite strong.

"Auntie, can you take a step to speak?"

"Okay, let's go and sit in the house, it's cold outside." The old man dropped the match and fan and led Wei Ziming into the room.