If you have civilization points, you can exchange for things, and this thing can be drunk with your mouth open!

So Li Er, who came in the dust at noon, saw such a lively scene.

Not only is the first floor of the "Chen Xu's" restaurant full, but there are also many people waiting outside, impatiently urging the inside to come out quickly.

And where are the people who are enjoying that fruit beer inside willing to go out?

Not to mention that there are ice cubes in the restaurant on this hot summer day, the taste of this drink alone costs people's lives, sitting here like a fairy, they are paying, who wants to go out and be baked by the sun, like an unlucky ghost?

"Why is that? Didn't you say that Chen Shi's restaurant had closed down? ”

Li Er couldn't squeeze in for a while, and asked in wonder.

Next to him, Cheng bit the muddy water on Jin's body, his face was ugly, and he sighed sullenly at this time: "With his ability, the city walls can be moved, what is the difficulty of fooling some ordinary people." ”

Everyone couldn't help laughing when they thought of Lao Cheng's miserable appearance before.

At noon, a group of people laughing outside naturally attracted Chen Xu's attention, and when they went out, they saw that it was Li Er and they came, so they let them go up to the second floor.

"If you want to come in the future, go straight to the second floor through the back door, and don't affect my business."

As soon as they went up to the second floor, Chen Xu's words made the corners of Li Er's mouth twitch.

It makes us like to come to your dilapidated building, small and noisy, all of them are not low in status, how can they stand this grievance.

Of course, this must not be said, especially Cheng Biting Jin, I don't know what's going on, yesterday I was like a vicious wolf in front of Chen Xu, but today I didn't say a word, and Chen Xu's gaze was even a little dodgy.

"Master Chen, what are they drinking? It may seem unusual. Li Er asked.

"It's called fruit beer, and it's a drink like your mung bean soup and syrup, and it's also a drink, so you can taste it yourself."

Chen Xu directly brought a piece of fruit beer, put it on the table, and told them how to open it.

These people are all good people, and the increase in their civilization value must fall on them!

I don't know how much civilization can be increased by building the city wall this time, anyway, it hasn't increased yet, which means that they haven't officially started construction yet.

"A small restaurant, there is actually an ice cellar!!"

The eyes of the eldest grandson Wuji and the others almost popped out, you must know that the ice cubes in Chang'an City in the scorching heat are extremely precious things, and these things are stored in the ice cellar in winter, and the preservation requirements are very strict, for fear of being premature.

Even so, the ice cubes in the imperial city were very tight, and many important ministers did not receive much reward......

So what's going on? Li Er and the others were stupid.

Just now I said that it was rare for anyone to come to this place, and now everyone's faces are red.

There is an ice cellar in the restaurant this season, don't mind, take us with you, as long as I have time, I will come every day! I couldn't stand it anymore this day, so that the next person was choking hot enough to fan the fan.

This is also the reason why Li Er and the others are so embarrassed, they tried to use cement in the Qin Wangfu according to Chen Xujiao's method, and then compared the building construction design drawings, it was really hot and choking, and people were almost gone.

Chen Xu didn't pay attention to the reactions of these people, it's just fruit beer, don't be so uninformed.

It was just the sensation of touch, and when the cold wine entered the throat, a group of people were speechless for a long time.

Even Wei Chi Gong was so cautious that he didn't dare to swallow the wine so quickly, squinting his eyes and feeling the taste in his mouth slowly, it took a long time to swallow it.

"Talk, do you know how to use cement?"

Chen Xu was stunned, hey, you guys are too rude.

Li Er was the first to react, his old face was also red, in vain he was born in a family, he thought that he had enjoyed all the delicacies and delicacies of the mountains and seas in his life, who knew that he would be taught to be a man the next day after knowing Master Chen.

"Learned, learned, it's amazing!"

As soon as Li Eryi talked about business, he immediately became excited, and slapped the table hard, the excitement in his heart was indescribable.

The others also came to their senses from the delicious taste of the fruit beer and began to talk about it.

"That thing is really godly, it is obviously rotten when it enters the water, but as long as it solidifies, it is stronger than steel, and it binds things together, and the two green bricks can't be opened no matter what!"

Li Er said with a smile, if he was still worried yesterday, then today he has ten percent confidence in the rebuilding plan of this city wall!

Overnight, the collapsed ruins were completely cleared, and then there were two thousand bags of this terrible and miraculous thing, and all they needed to prepare were men, masonry, and craftsmen.

If he can't even do this little thing in twenty-five days, he might as well crash to death!

"Haha, Lao Cheng doesn't believe in this evil, he stepped on the cement with his legs and stirred hard, wanting to try how strong the cement is."

"As a result, before the cement dried, his legs couldn't be pulled out, and he was a good man, but he couldn't get out of the mud!"

Yu Chigong laughed beside him, talking about Cheng biting Jin's troubles.

Chen Xu glanced at his lower body, no wonder this person's legs are muddy, you are dead.

"Don't joke about that, after the cement is formed, unless the masonry is smashed directly with a hammer, it will not be dismantled at all."

"Your original city wall was watered over and over again with rice soup and the like, and the firmness is not comparable to that of cement."

Li Er nodded again and again: "Yes, yes!" Master Chen, I don't know how much more you have this stuff? If the entire Chang'an City is built by it, I don't know how solid it will be, and it will be truly impregnable! ”

"Yes, even houses can be built out of it, built with bricks and stones!" Next to Fang Xuanling thought more.

Chen Xu glanced at Fang Xuanling appreciatively, he was still thoughtful as a civil official, Li Er was a half-ass, thinking about problems without considering reality.

This Chang'an City is a very vast project in later generations, and it has only been built for a long time, so you can rebuild it, and you have money.

No, you're not even an emperor now, you're just a younger brother.

Seeing the disapproval in Master Chen's eyes, Li Ergan laughed, and also reminisced, this can't be blamed on him, it's really that the effect of this cement is too strong.

How many steps did it take to build the city wall in the past? Waste a lot of manpower and material resources, now the cement is mixed with a paste to complete the matter directly, and the firmness of the hanging before.

He was naturally the first to consider the problem of Chang'an City, he was born to lead troops in war, and personally captured countless cities, and he paid great attention to the safety of the city.

"We have it after the cement, but the wall must not be moved."

Chen Xu reminded: "Your Highness, have you forgotten? The Turks are still eyeing each other! ”

"Rebuild the walls with your front feet, and they will kill them with your back feet!"