After some selection, Yu Dongfeng finally changed the plan he had made in Shanping County.

He had 240 yuan in his hand, and bought five pairs of original ink-colored toad glasses at the price of 20 yuan a pair, and four new coffee-colored glasses at the price of 30 yuan a pair, and the rest of the money was all bought by Mike Harris's special new poster according to Zhong Bai's request, as a mix and match of toad mirrors for sales.

After carefully packing these valuable toad mirrors, Yu Dongfeng pulled Ah Guang aside and said to him: "Ah Guang, I believe you all this time, if you can make more money, don't say anything else, next time I come to Guangfu, I will definitely invite you to go out for a formal meal!" ”

Although Ah Guang was a little embarrassed when he first met Yu Dongfeng, he also witnessed the other party take out so much cash to pick up the goods directly, and he also knew how much courage it took for a young man from other places to raise 240 yuan to buy goods in Guangfu, coupled with Yu Dongfeng's straightforward personality also made him feel that this person was reliable, so he patted Yu Dongfeng on the shoulder and replied seriously: "Don't worry, brother, we Cantonese people do business, pay attention to long-term cooperation, and will not deceive people for a little profit, I will wait for you to come over next time!" ”

"Okay, I hope it's not too late next time."

Carrying a big backpack and leaving Uncle Aguang's shop, Yu Dongfeng didn't expect that his trip to Guangfu would come so smoothly.

If I hadn't met Ah Guang, a "nobleman", I am afraid that I would have just started to wander around Gaodi Street now, and so many merchants would not be able to decide where to buy it if they didn't want to dazzle themselves.

Of course, Yu Dongfeng is not stupid, he also went to other stores before leaving Gaodi Street, and found that both the price and the workmanship are more cost-effective than the store without his own goods.

It seems that Guangfu is really a hidden dragon and a crouching tiger, don't look at the inconspicuous shop in the corner, but the things are good, new and relatively cheap!

Yu Dongfeng bought the return train ticket in advance when he set off, and originally planned to stay in Guangfu for three days, but now he has to leave before he arrives for two days.

After returning to the guest house, Yu Dongfeng thought about whether he was "good at making claims" this time, should he take a telegram to Zhong Bai and go back and say it first?

However, after going downstairs, when he saw the public phone on the side of the road, he gritted his teeth and gave five cents and dialed the office phone number in the factory.

"Shanping County Fertilizer Factory Office, who are you looking for?" It was Chu Juan's voice on the other end of the phone.

"I'm Yu Dongfeng from the nitrogen fertilizer workshop, am I the office Juanzi? Can you please help me bring a message to my roommate Zhong Bai and tell him that I have changed halfway through the plan we agreed in advance, and I will come back when the time comes, please don't embarrass me. Yu Dongfeng said a little nervously.

"Zhong Bai's roommate Yu Dongfeng? Zhong Bai is still in the provincial capital on a business trip and hasn't returned to Shanping County at this time, why should I bring him a message? Chu Juan asked suspiciously.

"Isn't he coming back in two days? It should have arrived earlier than me, so you can tell him first so that he can be prepared. When Yu Dongfeng said this, he found that he didn't know why he was a little stunned in his heart.

"He doesn't necessarily come back earlier than you, it seems that Zhong Bai said before he left that the factory had added a task to him on a business trip, and he would stay for a few more days. Also, why should I bring you when you say this vaguely? It's better for you to get there yourself first, and then tell him in person when he comes back. Chu Juan said honestly.

Hanging up the phone, Yu Dongfeng still felt a little puzzled, the factory added a task to Zhong Bai on a business trip, what is that?

……

Zhong Bai, who was on the way to the Provincial Chemical Technical School, suddenly sneezed heavily on the bus, and couldn't help muttering to himself: "Is there still someone talking about me at this time?" ”

Yesterday, after going to the library and accidentally trying to sell the patent, according to the plan, today he will go to the provincial chemical technical school to find someone for the research of the newly created special chemical fertilizer.

After all, this topic is a bit advanced, and if you just bring Tong Sifang to do it by yourself, it will inevitably attract attention at that time.

This topic is not the same as the low-profile water technology that is going to be sold for patents.

Zhong Bai did this mainly to solve the problem that there are no new products in the factory, and if this thing is really produced and can be used by the military in the southwest frontier, it will be more than just a pure commodity.

To some extent, special fertilizers are still related to national interests!

Therefore, Zhong Bai must find a suitable person or institution to cover, otherwise if he bluntly states that he is a researcher of special fertilizers, the military's investigation will be more cumbersome and cumbersome.

Professor Tong, I can't help it! Zhong Bai could only silently muttered to Tong Sifang, who had been used as half of his "tool man" in his heart.

Coming to this provincial key technical school, which was very familiar to his body, but felt very unfamiliar, Zhong Bai looked at the environment on the campus, and still sighed that it was too different from the campus of Huaqing University that he had studied in his previous life.

Although the proportion of good students who study seriously in this era is much higher than in 2019, the provincial chemical technical school is not like that.

All kinds of fashionable young people look lazy and lazy in the school is similar to the street, Zhong Bai even saw two guys wearing toad glasses, he really didn't know what to say.

He went straight to the staff dormitory at the back of the technical school, because this time Zhong Bai was looking for no one else, it was his former homeroom teacher, Jiang Xinpeng.

In my memory, this teacher is also one of the few people who like to engage in scientific research in the provincial chemical technical school, although the students' grades do not seem to be good, but he just likes to study, even if it is just a technical school teacher, but it has been considered by other teachers in the school to "have the heart of a scientific research worker".

Of course, this is only one factor, and the main reason why Zhong Bai chose him as his cover is because this teacher is very simple-minded and will not talk nonsense.

The idea is very simple, which means that he does not speculate on the purpose and motives of others to do things; And he doesn't talk nonsense because he likes to get into the ocean of science every day, he doesn't have much interest in the world outside of science at all, and he doesn't even communicate much with the school leaders, do you still expect this kind of person to talk nonsense everywhere?

Because it was already a holiday, Zhong Bai quickly found Jiang Xinpeng in the dormitory.

When the slightly thin teacher in his thirties saw Zhong Bai's figure appear at the door of his dormitory, he showed a somewhat incredulous expression on his face, and then smiled again and took the initiative to greet him.

"Zhong Bai? How did you get back to school? Didn't you just go to the employer to report? ”