Mohist Tang

“Children pay homage to Father Emperor Mother Empress!” In the Lizheng Hall, Mo Dun and Princess Changle solemnly saluted.

Li Shimin saw Mo Dun appearing in front of him, and he couldn’t help but a speechless saying: “Mo Dun, if my calculation is correct, you have entered the palace three times in five days.”

Mo Dun said without shame: “My son-in-law is also eager to miss his wife, as the saying goes, one day is like three autumns. If you count this, Your Majesty will feel the mood of this small official.”

“A day is like three autumns?” Li Shimin couldn’t help laughing, but had to admit that every time Mo Dun changed his poem without authorization, he still had several points of charm.

Princess Changle blushed immediately, she couldn’t help but stretched out her hand to draw a circle on Mo Dun’s waist.

Mo Dun cant help but sucked in a breath of cold air. It turns out that this skill does not distinguish between times and status. Almost every woman knows it. It is simply an innate skill.

“The child has been in the palace for many days, and it’s time to go back. If the mother misses the child, the child can also visit the mother empress at any time.” Princess Changle said.

Li Shimin was hit by 10,000 points of crit immediately, and the feeling of being unsuccessful by the female college suddenly rose in his heart. He only felt that his beloved little cotton jacket might never come back again.

When Empress Zhangsun saw this, he hurriedly said round the scene: “Since Mo Dun is here, how can he leave in such a hurry, lets have a meal in Lizheng Hall today!”

“Dining!” Mo Dun felt flattered at once. He had eaten the meals in the Imperial Dining Room, but it was the first time this private banquet, and Empress Zhangsun personally invited him.

“The little son-in-law deference is no substitute for obedience.” Mo Dun immediately borrowed the slope and said.

Father-in-law can take advantage of it, but mother-in-laws face must be given. Mo Dun still knows this.

“Okay, then This Palace Host will let Yushanfang prepare a few dishes.” Empress Zhangsun was satisfied and nodded and said.

The reason why Mo Dun received such a heavy treatment from Empress Zhangsun, this times honeymoon trip was of course a tribute. No one can see Mo Duns dedication to Princess Changle, let alone There was also the perfume when she returned as a gift, which made Empress Zhangsun extremely satisfied. You must know that besides Zhangsun Wuji, Mo Dun was the first person to invite her personally.

Although Li Shimin and Mo Dun are still at odds with each other, he still knows that the water thrown out by his married daughter, he can only let go now, and Empress Zhangsun has opened his mouth, he still has to give this face of.

Soon, with the order of Empress Zhangsun, the imperial dining room became busy quickly, and Mo Dun and the others let them

“According to rumors, your newly built Qujiang Bridge Build bridge piers in the river?” Li Shimin asked. The fact that Mo Dun built bridge piers in the river has been going viral in Chang’an City, and Li Shimin has naturally heard about it.

“What happened?” Empress Zhangsun couldn’t help but said strangely.

“Is it true?” Mo Dun nodded, without the slightest hesitation admitted.

Li Shimin said with a black line on his face: “This is your Mohist Family’s bridge building technology. A small Qujiang bridge is so laborious and costly.”

He doesnt know how to repair. However, although the previous Qujiang Bridge was an arch bridge, it crossed the two banks directly, and there was no need to build a bridge pier in the river. In Li Shimin’s view, it would be a waste to use such an important steel Cement there.

“Father Emperor, Mo Dun’s move must have profound meaning.” Princess Changle defended Mo Dun.

Li Shimin coldly snorted and said: “Why didn’t I see any deep meaning.”

Mo Dun prevented Princess Changle from defending again, took a deep breath and said: “Little son-in-law I believe that the length of an arch bridge that can cross a river like the Zhaozhou Bridge is already close to the limit of the arch bridge. Even if future generations improve and the technology is advanced, it will not surpass Zhaozhou Bridge by much.”

Li Shimin frowned and asked: “Even if it is Steel Cement?”

He had great hopes for Steel Cement, but he didn’t expect to hear the bad news from Mo Dun now.

Mo Dun shook his head firmly and said: “Although it is stronger, it is also extremely limited, and the steel Cement itself is extremely heavy. Once the span is too long, the bridge body will definitely not be able to bear it. Over time, there will be disasters. Happened, repeating the tragedy of the last Qujiang Bridge.”

The last Qujiang Bridge was damaged in a short time because of the large span and lack of Li Chuns technology, and Mo Dun was born. The reason for the bridge repair today.

Li Shimin then suddenly said: “That’s why you built the bridge piers in the Qujiang River.”

Mo Dun still shook his head and said: “Not so, if you build on the Qujiang River The use of steel Cement for the arch bridge is naturally enough, but what my son-in-law wants to conquer is not just the small river of Qujiang, but the Weihe and Yellow River, which are wider than Qujiang! This Qujiang bridge is just a test product of my son-in-law. That’s it.”

When Mo Dun talks about Mohist Technology, his body emits confident rays of light, which makes people fascinated.

“Experimental product?” Li Shimin and Empress Zhangsun both looked at Mo Dun with surprised eyes. Mo Dun tried his best to build a bridge pier in the Qujiang River to test the new bridge repair technology. This price is too high.

“Yes! As long as the trial of Qujiang Bridge is successful, Mohist Family has successfully concluded the technology of building bridge piers in the river, even if it costs more, it is worth it.

Your Majesty can think about it. , Even if its a wide river, as long as you build bridge piers in the river during the dry season, span the entire river surface with several feet apart, and then pave the bridge deck with the foundations of these piers, before long, a bridge will span the entire two banks. The river that cannot be repaired is no longer a hindrance. When the people who travel a long distance reach the bank, they dont need to get off the car and take a boat to cross the river. They only need to drive across the bridge. It takes an hour to cross the river. Now it only takes a quarter of an hour. Mo Dun said boldly.

Li Shimin’s breathing stopped immediately, and he couldn’t help being shocked by the prospect described by Mo Dun. Everyone knew that compared to the ferry, the advantage of bridge ferry was too great.

Empress Zhangsun couldnt help but brighten up. It is indeed impossible to build an arch bridge if the river is too wide. However, Mo Dun has a unique idea and divides a long bridge into several small bridges. In this way, the bridge will be built at once. The difficulty is reduced by several times. In this way, as long as the bridge piers can be built in the river, even the wide river can be built. In this way, the construction of piers in the river is indeed the top priority.

“You are sure that bridge piers can also be built in the Weihe River.” Li Shimin said resolutely.

Mo Dun solemnly nodded and said: “The Qujiang Bridge was built. During the dry season of the Weihe River, there is no difficulty in building piers.”

“What about Yellow River?” Li Shimin repressed My own heartbeat, looking forward to asking. “

Mo Dun thought for a while and said: “Yellow River is full of silt, which can be said to be extremely difficult, but the water level is not high during the dry season. If we continue to accumulate the technology of building bridge piers, my son-in-law is confident to overcome These problems. “

Li Shimin slowly nodded. If Mo Dun responded, he would not believe it, but he believed that once Great Tang mastered the technology of building bridge piers in the river, building a bridge across the Yellow River would not Impossible, Mo Duns vision will come true one day.