"I said, a few adults, isn't it good to follow me? You have to follow behind. Zhang Nan turned his head, looked at the few people who had been following behind, and said angrily.

Hearing Zhang Nan say this, everyone walked a few steps quickly and stood with Zhang Nan.

"Hehe, Qingquan, what did you just say to this old thing? Let him follow you all the time? Cheng Yanjin generously took Zhang Nan and asked enthusiastically.

"I said that my building is ready, everyone is welcome to buy it, Brother Cheng, didn't you hear?" Zhang Nan looked strange, when Cheng Yanjin was so old that he couldn't even hear the words clearly.

"Ahem, of course I heard that, but it's impossible for these two guys to follow you for no reason." After Cheng Yanjin finished speaking, he said to the eldest grandson Wuji and Fang Xuanling who were standing aside.

"What are you talking about, the old man really has some questions he wants to ask Qingquan." Fang Xuanling glanced at Cheng Jin.

"That's it, I just want to catch up with Qingquan, what do you think?" The eldest grandson Wuji also returned the favor.

"I'm ......" Before Cheng Biting Jin's words, Fang Xuanling interrupted Cheng Biting Jin.

"You old man shouldn't know anything, just watch me and Wuji follow behind Qingquan, and you two will follow." Fang Xuanling asked in disbelief.

When Fang Xuanling said this, it made Cheng Yanjin blush.

"But Qingquan, why didn't you go back to your house after going down to court? What are you doing on this street? The eldest grandson Wuji finally asked his doubts out of his mouth.

Zhang Nan is a famous otaku, and even the last dynasty is the master of fishing for three days and drying nets for two days, and it is simply a miracle that he will not return to his home after the next court.

"Me? I just want to see Chang'an City. Zhang Nan said with a smile.

"What's so good about Chang'an City, Qingquan, you live in Chang'an City." Wei Chigong asked with a puzzled expression.

"Haha, you misunderstood, I mean, I want to see how Chang'an City will develop in the future." Zhang Nan said with a smile.

"Qingquan, don't make fun of a few of us, aren't you still a prophet?" After Cheng bit King Kong, he remembered that Zhang Nan seemed to have a bit of strange skills.

"That's not really, it's just that how I want Chang'an City to develop, how Chang'an City will develop, have you ever thought about how to develop?" Zhang Nan said.

As soon as Zhang Nan said this, everyone was speechless, for the eldest grandson Wuji and Fang Xuanling, what they had to consider was not only the development of Chang'an City, but how the whole Tang Dynasty should develop, so for a city, they really didn't think much about it.

For Cheng Yanjin and Wei Chigong, they only think about how to attack the city, and as for development, that's not their business.

"Let's take a look at the blueprint of Chang'an City drawn by the kid." Zhang Nan said, and he took out the blueprint he had been thinking about for a while from his arms.

This blueprint plans the overall deployment of Chang'an City in detail, including what it will develop into in the end, Zhang Nan also made some brief explanations, and finally, Zhang Nan also added some conceptual drawings in it.

"This ...... Is this really Chang'an City? The eldest grandson Wuji took the blueprint and quickly browsed it, but he couldn't believe that the picture in the painting was actually Chang'an City.

"Come on, come on, I'll see, I'll see." Cheng Yanjin said, he took the blueprint in the hand of the eldest grandson Wuji with the big slap of his fan, and then looked at it, and while watching, he made a sound of "En'en", as if he really understood.

After watching it for a long time, Cheng Yanjin finally put down the blueprint in his hand, and then said: "Qingquan, isn't it no different from the crossing gate when you do this?" Cheng bites Jin Dao.

"Yes, that's what I thought, that's why I'm going to wander around the streets and alleys of Chang'an City, and this will all be renovated when the time comes." Zhang Nan said with a smile.

"Qingquan, do you really want to make Chang'an City look like you pass through the gate?" The eldest grandson Wuji also asked with a strange face, after all, in his opinion, the scenery over Zhang Nan and Chang'an City simply didn't know where to go.

If you want to renovate Chang'an City, this amount of work is too large.

"Yes, Qingquan, this is a little unrealistic." Fang Xuanling also said with some disbelief, after all, he was also a person who had been to the crossing gate.

For Fang Xuanling, building Datang into that way is his lifelong goal, but he also knows that it is too difficult, at least in his lifetime, he no longer wants to be able to see it.

"Look at what I said, we don't lack anything in Datang, we have glass, we have this cement road, steam cars are running, and the electricity will be passed again, won't this prototype come out slowly? When the time comes, you can add something to it slowly, and you can't be presumptuous. Zhang Nan said with a smile.

was reminded by Zhang Nan like this, and everyone reacted, it turned out that Datang has changed a lot now, but they are in this environment, and they are used to the rapid changes in Datang, and they have not been able to connect these changes at all.

"This ...... Yes, unconsciously, our Datang has also developed, if you said this to the old man five years ago, the old man would definitely not believe it. The eldest grandson Wuji sighed.

"That's right, the old man was fascinated by the scenery over the door, but he forgot that my Datang is also changing." Fang Xuanling was also satisfied with the mustache on his chest.

At this time, Wei Chigong, who had not spoken for a long time, spoke.

"You're too bullying, aren't you?" Wei Chi said respectfully.

"Hey? Kuroko, what are you talking about, why did we bully you? Cheng Yanjin asked with a puzzled look on his big eyes.

"One or two of you have been to the crossing gate, and then you are chattering here, I have never been anywhere, so I can only watch, this is too bullying, no, Qingquan, you can't favor one over the other, you have to find a way to take me once, otherwise even if I die that day, I can't close my eyes." Wei Chi said respectfully.

"Haha, okay, I promise, if we have a chance, let's bring a bunch of people over there and take a good walk around there." Zhang Nan also generously agreed.

He and Su Qian's pharmaceutical company also reached an agreement, and there will be income every year, so Zhang Nan is not worried about the problem of points, and it doesn't matter if he plays for a few days.

And Zhang Nan doesn't mind taking this group of Datang natives to experience modern life, only after actually feeling it, will they know what to do in the future, so Zhang Nan is still very willing to take them to experience life.