"No, Kaya will go back to Kangding every once in a while."

"You should have the phone number!"

"We don't have his phone number." Descending Yang Hule said.

"Kaya has a cell phone, but he doesn't give us the number." Jianyang Tashi Road.

"Why is that?"

"We don't have a phone, and it's useless to ask for a number."

"Is this what he said?"

"That's what he said, and that's what we think -- doesn't he go back to Kangding often?"

The experience of counter-reconnaissance in the city is once again evident here.

"I'll ask you one last question, you brothers should remember the shape of this tooth under the right corner of your eldest brother's mouth, can you still remember?" Liu Dayu pointed to his lower right tooth.

"We grew up playing together, how can we not remember?"

"What shape?"

"It's a long, thin tooth. There is also a large gap on the left side of the tooth. ”

"Wang Hongbao" is to descend Yang Gaya, and Yang Gaya is the real murderer who killed Wang Hongbao.

"Is it a long, thin tooth, from what age has it been long and thin?" Liu Dayu wanted to confirm again, he knew that he had made a mistake in Fan Jiazhen's body, Wang Hongbao's teeth were wide and short, and later became long and thin teeth, the specific time node should be asked clearly, but Liu Dayu ignored this, thinking of this, he took out his notebook and made a memo on it: "Wang Hongbao's teeth - time?" After writing, Liu Dayu also drew three wavy lines under this line of words.

"That's it when I'm five or six years old." Jianyang Tashi recalled slightly.

"Yes, we've been playing together since we were kids, and his teeth were like that when they were very young." Descending Yang Hule said.

Liu Dayu already knows almost everything he needs to know. It stands to reason that the three of them don't need to meet with Jianyang Zhuobu again, but considering that this time they are not fighting on their own soil, it will not be easy to return to Shancheng, especially Jingnan, and if they want to come back, it will not be an easy task, and judging from Liu Dayu's character, he will not leave any shortcomings in his criminal investigation work -- or regrets, and any omissions may lead to very serious consequences. So, as long as he can, he will definitely think of everything that needs to be thought of - he will do all the homework that needs to be done.

Everyone knows what Liu Dayu's shortcomings are. That is, I failed to meet the adoptive parents of "Wang Hongbao". Now, only Jianyang Zhuobu can prove the identity of Jianyang Gaya.

"Comrade policeman, I have a question that I don't know whether to ask or not?" Jianyang Tashi Road.

"What a question, you please."

"According to that, Jianyang Gaya is really my Abba's adopted child."

"Your Abba is indeed not the biological father of Gyalgyaya."

"Who are the biological parents of Descending Yang Gaya, you should also know?"

"Yes, we only found out about your Abba's situation through the biological parents of Jianyang Gaya."

"Who is the person on the copy of your ID card that you just showed me?"

So far, Liu Dayu has indeed not talked about Wang Hongbao and the twins. This means that the brothers know very little about the case.

"This person named Wang Hongbao is the twin brother of Jianyang Gaya."

"What did my eldest brother do to Yang Gaya?"

"Yang Gaya is suspected of killing his fellow brother Wang Hongbao. Now, your eldest brother Yang Gaya has become Wang Hongbao. ”