"So, when did your sister get home?"

"As soon as Dad sat down on the couch, my sister came back."

Earlier, the author has already explained that there are two gates in and out of the community: a gate and a small gate. The small gate is the gate that leads to the vegetable field in the community, and the gate is the door facing the street in the east of the community, and Duolun Road Primary School is a few hundred meters to the left outside the gate.

According to Daping's account, about a minute after Duan Dawei returned home, his daughter returned home. If Duan Dawei is on business outside the community, then he and his daughter should meet on the way into the community, on the contrary, if Duan Dawei is active in the community, he will not meet his daughter.

"Xiaoping, come out for a while." Cai Zhaodi understood what Ouyang Ping meant. She was very cooperative with Ouyang Ping's investigation.

Xiaoping walked out of the room and stood shyly beside her mother.

Cai Zhaodi wrapped Xiaoping's waist and let her sit on his lap.

"Xiaoping, did you see your father on your way home or when you went up the stairs?"

"I see my dad."

"Where did you see your father?"

"At the turn of Building Five."

Building 5 is the building where Mr. Ma's family lives.

"Where were you when you saw your dad?"

"I'm - I'm on the way outside the gate of the community - I'm just about to enter the big gate of the community."

"And then?"

"Then I watched my dad go upstairs, and I followed him upstairs from a distance.

"When you see Dad, is he wearing a raincoat?"

"It's a raincoat -- this raincoat hanging on the balcony, and when I got to the top of the stairs, my dad took off the raincoat."

There is no doubt that Duan Dawei's range of activities is indeed in the community.

"Did your dad say where to go?"

"No, when we got home, we started doing our homework, and my dad turned on the TV."

"Where did you do your homework?"

"Inside the house."

"Did Dad tell you to go inside the house and write it?"

"Yes, Dad is going to watch a football game, and he's worried about noisy us."

"When you saw Dad, did he have a black leather bag on him?"

"No, my dad is empty-handed."

It is impossible for a child to lie when he speaks.

The only thing that didn't match the hoop was that neither of the two children saw the black purse.

When leaving Duan Dawei's house and walking down the stairs, Ouyang Ping noticed the debris piled up at the turn of the corridor. Among these debris are broken cardboard boxes, coal-based, old bicycles, and broken door panels. In many corridors, we can see these debris. Throw it away, it's a pity, keep it, there is no place to put it at home, so it can only be placed in the corridor, you put a little at home, put a little at my house, and finally block the corridor into a mess.

Ouyang Ping ran to the corridor on the third and fourth floors to take a look, and there were also a lot of things in the corridor.

The time Duan Dawei came home was exactly the time when the two children came home from school, and his wife was at home again - at that time, he didn't know that his wife went to the vegetable market to buy green onions and ginger, and it was impossible for him to wear a raincoat into the house, if there was something in his raincoat, then Duan Dawei didn't want his family to see it. So, the smartest thing to do is to hide things in the clutter in the hallway, and then move them to your home when you find the right opportunity.