On the last day of Changshui Town, it rained lightly throughout the town, and the fine rain hit the people, with a kind of refreshment and coolness.

"Teacher Zhang, do you remember who the other two students are?" Li Yifan and Zhao Xin'er sat opposite Teacher Zhang, and asked the teacher opposite with an expectant expression.

"I can't say that I remembered it, but after you looked for me that day, I thought about it again and again after I went back, it seems that there are two students, and they have the same reaction as Gao Xiaohong's front and back feet." Teacher Zhang said uncertainly.

"In fact, since three or four years ago, Principal Du, who has been engaged in business, often brings some businessmen from the city to help our students here under the banner of attracting investment, so we teachers have never doubted his kindness, because he has indeed helped us a lot."

Teacher Zhang is telling the truth, a few years ago, many children in the villages around Changshui Town still did not have the conditions to go to school, and the most important thing about this so-called condition is that there is no good road.

In many villages, young people go to the city to work, leaving the elderly and children at home, and even though the country has universalized nine-year compulsory education, there are still many children who cannot go to school.

"Here are the names and addresses of the other two girls." Teacher Zhang handed over a note with his name and address three years ago to Li Yifan and Zhao Xin'er.

"I don't know if they're still here, you know, many of our girls here will get married at the age of sixteen, and if you count the age of these two girls, it's almost there, whether they will leave Changshui Town and go to the city, you can only wait for you to ask." Teacher Zhang said helplessly.

"Teacher Zhang, do you remember who the sponsors Du Jianguo brought three years ago were?" Li Yifan asked anxiously.

"I really don't know this, it's been almost four years, and then I was admitted to the special post and assigned here, and then because I fell in love with the environment here, I took my parents to settle down here. At that time, I was also unfamiliar with this place, and if it weren't for the sudden question you came to me, maybe I would never have believed that Principal Du was the person reported on the TV news. Teacher Zhang looked at Li Yifan and said honestly.

"Heh, yes, who of us would have thought of a person who has been a principal for more than ten years, since he is such a person with a beast's heart!" Zhao Xin'er lowered her head and said with resentment.

Since leaving Gaona Village, Zhao Xin'er's mood has always been in a kind of trough, recalling Gao Xiaohong, who had been hurt by her young heart, and the girls who were also persecuted by Wu Lianchi, Zhao Xin'er always remembered her sister nine years ago, and the more she learned about it, the worse her mood became.

"Oh, by the way, if I talk about the leaders who came to support our school, I do remember something." As he spoke, Teacher Zhang pointed in the direction of the school not far away.

"Perhaps, there will be photos of these people in the principal's office at that time, I'm not sure if Principal Du took it away after leaving, if you have time, you can take the time to go over and look for it."

"Well, thank you, you really helped us a lot. If you think of anything, please call us by all means. After Li Yifan and Zhao Xin'er thanked Teacher Zhang together, they left in a hurry.

Looking at the two-meter-high iron fence outside the school, as well as the two iron gates in front, Li Yifan turned his head and walked to a tree next to the guardrail.

"You're going to flip in?" Zhao Xin'er looked at Li Yifan, who was rolling up his sleeves and about to climb over the fence to enter through the big tree next to him, and asked.

"Or else? Do you have a better way? Li Yifan inspected the surrounding area again, it was the winter vacation, and the school was already empty. Could it be that you want someone to open the door for us to enter? How do we explain it? Li Yifan asked Zhao Xin'er with a smile

"It's not." Zhao Xin'er looked at Li Yifan and suddenly said with a serious face. "I'm trying to say, should you get me in first, and then you go in." Zhao Xin'er pointed at herself helplessly and said.

Although there are places where you can barely step on the guardrails and big trees, they are all very high, and it is difficult for Zhao Xin'er to step on them alone, let alone climb in.

The two of them were busy for a while, and finally climbed over the guardrail and came to the school.

The school is not big, consisting of three rows of two-story brick houses, Li Yifan and Zhao Xin'er quickly found the principal's office in the first row.

"Originally, I thought that for the people who had donated, how could they wash a big photo and frame it and hang it there." Zhao Xin'er looked around, except for the campus slogan on the wall, she didn't find a single photo of the person.

"It's been so many years, even if it's hung out, it's estimated that it's hard to see who's who." Li Yifan pulled the lock on the door of the principal's room a few times and said helplessly.

"Try this and see if it opens." As she spoke, Zhao Xin'er took off a black hairpin from her head and handed it to Li Yifan.

"Are you sure you're not watching too many TV series." Li Yifan looked at the thin black hairpin and said helplessly.

"Cut, get up, I'll come!" Saying that, Zhao Xin'er took the hairpin and tinkered in the padlock for a while, until the hairpin was stuck in it and couldn't pull it out.

"Hehe, it's okay now, I didn't say anything about the door before I went in, and I left evidence for people." Li Yifan looked at the hairpin that was completely stuck there and couldn't pull it out, and smiled helplessly.

"So what now?" Zhao Xin'er still tried to take out the clip, but she couldn't get it out.

"Click~" Li Yifan took a thin card in his bag, fiddled with the hook in the balcony window, and finally opened the window.

"Whatever that is, let's go in first." Li Yifan pointed to the window that was opened by himself, climbed in first, and hurriedly pulled Zhao Xin'er in.

"You're doing it on purpose!" As soon as Zhao Xin'er came in, she pouted and said unconvinced.

"I also just thought of it, first look separately, pay attention to tidy up immediately after rummaging, and don't leave traces." After that, Li Yifan ignored Zhao Xin'er's little emotions, and took the lead in coming to a place that looked like the principal's desk, and rummaged through the drawers one by one.

Zhao Xin'er looked at the filing cabinet next to her, looking through the contents layer by layer.

"Found it, come and see if it's this." After a few minutes, Zhao Xin'er found a photograph that had been sealed from the bottom of the filing cabinet, carefully distinguished the characters on it, and then confirmed that Du Jianguo was on it, and then called Li Yifan.

"Take a picture, let's get out of here." Li Yifan asked Zhao Xin'er to take pictures with the camera quickly, while he looked for other clues that could be used.