It was a trace that only people nearby would leave behind. It was a bag from the market in Hidden Immortal Alley. Although it was only the size of a finger, it was enough to lock onto the direction of some things.
Hence, Su Wanyang began to instruct Zhang Zhandong," Zhang Zhandong, take the cigarette butt and go to the technical department of the bureau to test the DNA on the cigarette butt. Li Qi and Jiang Kunyi, split into two groups and search the surroundings for suspects!"”
"Yes, sir!" The five of them received the order and prepared to go.
Although Zhang Zhandong was very puzzled," Isn't Team Leader Su making a mountain out of a molehill? A DNA test is needed for an indoor theft case…"
Zhang Zhandong graduated from a junior college and did not go through the systematic training of a police academy. However, he only knew that there was only one piece of equipment in Luzhou, and it was very expensive...
Lin Chen, who was chatting with Li Xiujuan, couldn't help but praise her when he heard that his wife had to do a DNA test.
This DNA technology wasn't introduced from all over the country like in the later generations. For 2001, this was definitely a very advanced technology.
He had previously won the Nonoir Prize. Human genetics were made up of DNA, and each human cell had 46 pairs of pairs.
The human body, on the other hand, had about 3 billion nuclei that constituted the entire life's DNA system. Furthermore, the exchange and combination of these nuclei before the formation of reproductive cells were random.
If they weren't identical twins, no two people in the world would have the exact same sequence of three billion sequences. This was the theoretical basis for DNA comparison.
It could be said that among the cities that had introduced this technology in the entire Dragon Country, other than a few relatively wealthy cities, the other relatively poor cities had not even heard of it.
Lin Chen looked at the time and said to Li Xiujuan,"Grandma Li, can I take a look in your house?"”
Li Xiujuan also smiled kindly." What's there to see in an old woman's things?"”
Lin Chen shook his head and said," Grandma Li, that's not right. Some people are loyal to one thing for their entire lives. It's a very amazing thing to be able to persist in doing one thing well for their entire lives.”
Li Xiujuan and Lin Chen couldn't help but laugh.
Lin Chen started looking around in Li Xiujuan's shabby house. Li Xiujuan did not say much, as if she did not want to stop Lin Chen, allowing him to look around.
Soon, Lin Chen saw a bundle of notebooks. He carefully took them down.
Li Xiujuan sat there calmly, her turbid eyes seemingly deep in thought.
After Lin Chen took down a bunch of notebooks, he squatted on the ground and flipped through the contents of the notebooks.
There were even some very old notebooks that had words that were a little blurry. They were filled with the aura of the times, causing Lin Chen to hold his breath.
" 1972, in Yangou township, five blocks. Sending textbooks for the children. Sha Zhengxin, Wang Wu, Li Da."
" In 1984, he went to the countryside to pay for the children's textbooks. Zhang Jianguo, Li Tong…"
In 1985, in the eastern mountains, 50…for the children…
"Year 86…"
" 1989, Shengfeng 500, paying for the children's textbook fees. Li Tongwei, Zhong Yun…"
" Year 01, at 1500 Eagle Ridge…"
Lin Chen looked at the contents of the old notebook, as well as the slightly irregular handwriting and the crooked amount of money.
It was as if every page brought Lin Chen great feelings and admiration!
It was not just a simple notebook, but also an old man who brought hope to the children who lived in hardship.
After a long time, Lin Chen's gaze finally moved away from the notebook. Lin Chen had already obtained what he wanted.
It was as if Lin Chen was also looking at Li Xiujuan at this moment, but he realized that Li Xiujuan's turbid eyes were also looking at Lin Chen.
Although Li Xiujuan didn't understand why this young man in front of her insisted on watching from her simple house, she could vaguely feel that this young man seemed to know something.
For the sake of the children's school fees, this mysterious old man could only helplessly let those dusty things turn over in front of everyone's eyes again!
If Lin Chen knew what Li Xiujuan was thinking, he would definitely admire her even more.
However, Li Xiujuan still did not know what kind of changes she was about to welcome and what those difficult children would face!
Lin Chen picked up the notebook and handed it to Su Wanyang.
Su Wanyang looked at Lin Chen's eyes as if she had already seen what she was about to see.
Lin Chen said softly," Wanyang, I'll go back first. Don't work too hard today."”
Su Wanyang nodded. After Lin Chen left, Su Wanyang flipped open the oldest notebook.
After browsing through a few pages, she saw a name that surprised her.
"Sha Zhengxin!"
At this moment, Su Wanyang also understood that the person in a high position that her man was talking about was actually so high!
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