After Wang Dahui came back, he informed Xi Yunfei of the rejection of his and others.

Xi Yunfei was a little surprised, but he didn't think much about it. He was busy dealing with the power plant these two days.

The reason why Wang Dahui gave Yu Shinan the gift list was mainly a manifestation of respecting teachers and respecting the truth.

At the beginning, I had to visit my master. Since I went south to Chang'an and arrived at my doorstep, I had to visit me anyway.

However, what he didn't expect was that the gift list was rejected. The other person's meaning was very obvious and he didn't want to visit him.

Xi Yunfei didn't know where he offended this cheap master, but his sudden rise did touch the interests of many people.

Perhaps, maybe, it also hurt some of the interests of Yu.

This is?

Being hated?

Xi Yunfei smiled bitterly and shook his head, smiling the little episode past.

Two more days later, Xi Yunfei, who was playing chess with Mu Ziyi in the Princess's Mansion, received the invitation.

The uncle Changsun Wuji invited him and Princess Pingyang to go out to the city to see the venue.

The construction of the Power Company is difficult to establish the Pingyang Princess Li Xiuning's family, so it is a foregone conclusion to bring the Changsun family.

The two of them did not refuse. After cleaning up a little, they went straight to the East Palace.

If you don’t ride an airship, why are you riding a horse?

Changsun Wuji had already prepared his trip, but after learning the news, he ran to the East Palace again.

There are only one of the five airships that were originally docked.

Just yesterday, the other four airships headed north together.

In addition to welcoming Ma Zhou and Liu's journey south, we also had to move Xi Yunfei from the large warehouse in Xijiazhuang to buy things that had been purchased long ago.

Although Xi Yunfei was unwilling to do so, the secrets about the light curtain should be kept confidential, so the warehouse became a good cover.

Before heading south, he made preparations for both hands and prepared a set of thermal power equipment and ten sets of wind turbines.

Compared with thermal power generation, the windmill used in wind power generation is a huge monster.

Considering the handling issue, Xi Yunfei purchased a medium-sized generator set common in Grassland B&B. The windmill is about three stories high and has a three-stage splicing design. The length of the fan blade is close to five meters and the overall height is about sixteen meters.

Compared with large generator sets, the power generation may be lower, but it is more practical and convenient...

After the group boarded the airship, they were about to take off, but Li Shimin didn't know where to get the news and came to join in the fun.

The accompanying Empress Changsun, whose face improved significantly, probably had never taken the airship and wanted to try it.

In response, Xi Yunfei did not refuse stingibly, and even asked Mu Ziyi to move out of the long-clothed marshmallow machine and personally crafted many colorful auspicious clouds for Queen Changsun.

The airship crossed the city walls of Tai Chi Palace and slowly headed north under the surprised eyes of many people.

Looking at the ant-like person under her feet, Empress Changsun's originally a little frightened slowly calmed down.

"Erlang, look, is it Longshouyuan there, and the lake connected by the river? It's Taiye Pool!"

Queen Changsun was like a curious child, pulling Li Shimin to point fingers at her feet.

Li Shimin had seen this scene when he went south last time. He came here with shamelessness this time, but in fact he wanted to learn about the detailed inside information of the Electric Power Department.

Unexpectedly, she was involved by Queen Changsun. Li Shimin looked back at Xi Yunfei and others on the other side of the cabin from time to time.

If he hadn't had a deep relationship with Empress Changsun, he would have doubted whether Empress Changsun deliberately followed up and planned his plan.

Changsun Wuji was holding a geometric map and talking to Xi Yunfei and Li Xiuning in comparison with the plain under his feet...

"Langjun, what do you think of this place? This is a manor in my Changsun family. Because the terrain is high, ordinary crops cannot be planted, so they can only be converted into pastures."

Changsun Wuji was very prepared and the geometric map on his hand marked the land characteristics in detail, as well as some advantages and disadvantages.

He also tried his best to meet Xi Yunfei's very strange requests.

"You look at this place. Although it is a mountain stream, because the mountains on both sides are from northwest to southeast, strong winds are often raging in the middle of the mountain stream. Ordinary green plants cannot grow tall here, but some short shrubs live well."

At this time, the airship just passed by a short and narrow ridge. As soon as Changsun Wuji finished speaking, the airship that had originally flown very smoothly suddenly started to shake violently.

The few people standing in the airship staggered a few steps, but fortunately there was a railing and handrail next to the glass curtain wall, otherwise a large area would have been shaken down.

Li Shimin and his wife opposite the cabin were also shocked. When the airship became a little more stable, Li Shimin helped Queen Changsun, who was still in shock, sit down to the sofa rest area beside him, and then walked towards Xi Yunfei and others with his hands on his back.

Zhuge Qing's radio voice came from above his head: "Dear guests, I'm sorry, the airship encountered a strong airflow just now, and we have raised the airship in time, which may cause some discomfort, such as tinnitus, chest tightness..."

Hearing the prompt, Li Shimin stopped, turned around and walked to Empress Changsun to sit down.

Patiently teach her how to deal with tinnitus and chest tightness.

The three people who had already stopped talking were stunned, and Changsun Wuji breathed a sigh of relief.

Xi Yunfei looked at Li Shimin and his wife who were so close to each other and said with a smile: "I think it's just the mountain stream, which is close to Chang'an. The raging winds all year round are just in line with the requirements for building a wind power plant."

Changsun Wuji and Li Xiuning looked at each other, and both of them nodded at the same time. Xi Yunfei, an expert, said so, and the two laymen naturally had no reason to object.

That's it, Chang'an's first power plant confirmed the construction charter.

The Changsun family came out, the princess's mansion came out, and Xi Yunfei provided power generation equipment, and the three parties reached a cooperation.

In the afternoon of the same day, people were sent to the mountains to clean up shrubs and weeds, and their work efficiency was extremely high.

After returning to Chang'an, Li Shimin originally wanted to invite Xi Yunfei to have a meal together, but Xi Yunfei refused.

The reason is that he is going to visit an elder.

"You have elders who can chat with you in Chang'an?"

Li Shimin is still very familiar with Xi Yunfei, knowing that he has almost no elders in Chang'an except Cheng Yaojin and Li Jing.

Xi Yunfei smiled and nodded without comment. As for which elder it was, he chose to remain silent. Anyway, Li Shimin wanted to know, just check it out by himself...

After returning to the princess's mansion, Xi Yunfei took Wang Dachui with him and actually went out to visit friends.

···

···

Chongrenfang, Wei Mansion.

It is rare for Wei Zheng not to work in the palace today, but after morning court, he went home to take a shower and change clothes, waiting for the distinguished guests to come.

Xi Yunfei submitted three gift lists yesterday, which is to send out the visit post.

The first one was from the old Cheng family. Although Cheng Yaojin is not in Chang'an now, he still submitted one out of politeness.

When Cheng Cui learned that Xi Yunfei had sent a gift slip, he happily accepted it and said that he would open the middle door to receive it.

Xi Yunfei smiled at this because he could not have visited the door in person. Old Cheng was not there, and it was not suitable for him to go with a man, so he asked Mu Ziyi to visit Cheng Cui instead, and at the same time gave him some gifts to express his feelings.

In the second part, he was rejected. Although he didn't know why Yu Shinan didn't see him, he didn't have the habit of sticking to his cold butt. Maybe he really offended others.

The third part is Wei Heizi. At least Wei Heizi took good care of their family at the beginning. Xi Yunfei vaguely heard from his mother that his father Xi Kaishan was at the beginning of working under a big man and got to know the Wei family, so Wei took care of them so much.

If you think about Li Shimin's attitude towards Xiagou Village, it is not difficult to guess the identity of the person he was serving at that time.

I am afraid that the only one who has been a colleague with Wei Zheng and has made Li Shimin wary and suspicious is that he is probably the only one.
Chapter completed!