"Your half-pulled apprentice Yang Zijiang?" Hearing Director Dong's inquiry, Xiao Wang answered him humorously.

"Yang Zijiang? You say he invented it? He still knows chemistry? Director Dong was very surprised, "Don't say, he is really good at tunnel construction, but this is different from the big ravine, the location is remote, here is people come and go, you have to pay special attention, but fortunately this is a campus, and it is not the end of class time, if this is in the ancient buildings, there are more tourists coming and going, the construction is definitely much more difficult, just those few migrant workers can not do it, must be formal workers, but also have to do safety training, see Yang Zi, I have to talk to him!" ”

"You don't have to worry about that, we are mainly doing experiments today, so we use artificial methods. In the next step, we will use intelligent robots to control, so that we will not climb up and down like today, which is not only troublesome but also dangerous. Besides, it also affects the pedestrians below. If it's a museum, it's time to affect the normal visit of tourists! Wu Xin explained.

"Oh, if it's robot control, it's much more convenient, I heard that the cleaning of roofs in foreign countries, some places have already used drones?"

"Yes, the main thing is that those Gothic buildings can't be climbed at all, and the use of drones to clean them can minimize the consumption of manpower and material resources. Yangzi's ancient building cleaning agent has been studied, and I won't tell you that this project can save a lot of money for the country every year. The next step is to develop a climbing robot, you are right, it is definitely not possible to rely on manual labor alone, it is too dangerous, we must be responsible for the lives of employees,"

Wu Xin said in detail about the next step of the arrangement, "Yesterday there were also people from abroad to negotiate, we want to take this project as a starting point to carry out the maintenance of ancient buildings, so that these ancient cultural heritages can be rejuvenated and increase foreign exchange service income, which is also a hard work of my brother Yang!" ”

"It seems that the arrival of Captain Yang is really a tiger for you?" Xiao Li was very emotional, "How is he now?" ”

"I'm very busy, except for normal study, I spend all day in the experiment, and even the dormitory is full of flasks. I didn't talk much, and I could see that my mood was still a little dull, and I guess I had a lot to say, but because of the confidentiality regulations, I had to hold it in my heart, and when we asked him, he refused to say it. You'll see him in a moment, and you'll help us get through it. ”

"Yes, I guess Brother Yang is out of confidentiality concerns, otherwise it is impossible not to say it based on his relationship with Lingling, now that I meet you, you are all his comrades-in-arms, I'm afraid there will be nothing to talk about!"

"Yes, although Yang Zi came to Beijing to be crooked, he can study and work, which is much better than on the 5th. But after all, his matter has not yet been concluded, and it must be very painful to hold it in his heart, but fortunately, Captain Yang has always been strong, and if he wants to put it on others, it is estimated that he will lie down early! Xiao Li is very sympathetic,

"Yes, we never knew what you told me just now, and we never heard him talk about it, and this secrecy has restrained him to death. The most terrible thing is that he and me, me and my father, are all one-line contacts, the situation is too closed, and it is rare for him to have such an ability to bear it! Lingling has even more pity in it.

"Lingling is right, Xiao Wang and I think the same way, wait a while, after we finish chatting with Director Dong, make a record of the investigation, and let's go to the school to find him together!" Recommended reading: sm. s..

"What are you talking about? What survey records? Why do I get more confused the more I listen? Could it be that Yang Zijiang also came to Beijing? What did he not conclude? Isn't the aqueduct finished? I heard the old village chief say that the province and county have already held commendation conferences, and they have applied for the Luban Prize for this project, why didn't he, the main leader, participate? Director Dong was a little confused,

"To tell you the truth, I still pick his eyes when I leave! I'm still wondering, where did this kid go and didn't send me? asked Liu Li, she didn't know, and when she asked Lao Fang, he was not there, saying that he had gone to study. That's good, I haven't seen anyone since I got better? Even Zeng Fan didn't know where he went. I know that you are a confidential unit, the big leader, I don't dare to ask, hey, suffocate me, what's going on? ”

When it came to Yang Zijiang, Director Dong was anxious.

"Director, you are really relieved, you were hospitalized with Dean Lang, and he didn't tell you anything?"

"No? At that time, I was in a coma, he had a fever, don't talk about him, I asked Han Mei, she, like Liu Li, also didn't know three questions, your secret unit is not good like this, it's inconvenient to ask anything, there are concerns about everything, this is tiring, it's really terrible," Director Dong complained.

"Hehe, you haven't seen Lingling's father yet, they are there on the 5th, and there is no oil and salt, and there is no water and fire!"

"What? Stricter than you guys? ”

"Isn't it? The level of secrecy has gone up to the next level, and if you work there, you can probably suffocate you! Xiao Wang teased,

"Hehe, it's a good thing I didn't meet him, otherwise, what would I say with a big eye," Director Dong smiled wryly, "How embarrassing is this meeting?" ”

"Yes, but you didn't see Lingling's father, but you were able to see Lingling's mother, Commissar Fang said, let you go to her house to see, I heard that her mother's illness is very serious, and she will have to go dialysis every two days, it is estimated that at this time, I am eagerly looking forward to you going!"

"This is what Political Commissar Fang specially called last night to tell you, if you can cure Auntie's illness, it can be regarded as your contribution to national defense science,"

"What does that say? Seeing a doctor, can you still rise to this height? "Director Dong doesn't quite understand.

"Hehe, you don't know, Lingling's father is working day and night on a cutting-edge science project for national defense. What he is most worried about is Lingling's mother's body, so yesterday the old man told us a thousand times, let us find you and help him solve this heart disease, this task, you must complete it! ”

"No problem, I can contribute a little bit to the country's scientific research projects, I can't ask for it," Director Dong agreed, "Team Leader Li, you hurry up and ask, let's finish the investigation report you said, and then go to Yang Zi, and then go to Lingling's house together?" ”

"Great," Xiao Li was naturally very satisfied with this arrangement, "Thank you, Director Dong!" ”

"Thanks for what? It should be realistic, Yang Zijiang did the aqueduct project, which I invited, he made so much effort to alleviate poverty, if such a hero is wronged, how can we bear it? I will definitely appeal to your top leader! ”

As expected, Director Dong's words finally revealed the inside story of the whole incident...... read3;