"Yes!" Sun Yingying agreed very much, "I also have a lot of medical things on my side. If they can be popularized, they can greatly improve and improve the health and medical level of the people."

Just as Sun Yingying and Bai Yixiu were talking and talking, Sun Dahai was a little anxious, "Prince, Yingying, don't say it now, okay? I just saw what you said, Your Majesty and the Prince have looked at this side several times. Wouldn't we be too rude if we don't go over and give a tribute?"

"Uncle Sun said that we should go over now. If we don't see it, we can't pretend that we didn't see it now." Wang Bai Yixiu said with a smile, then turned around and walked over.

Sun Dahai was a little amused when he heard Bai Yixiu's words, but this was what his son said to me, it was like a joke, but others could not do this.

Sun Dahai and Sun Yingying followed Bai Yixiu and came to Emperor Kang Ming and Prince Bai Yishan.

Just as he was about to perform the ritual, he was stopped by Emperor Kang Ming. "No need to be too polite. Today, I have a private visit, so there are not so many rituals. King An, why are you here now?"

"My son was about to build a villa in Tangshan. He knew that Yingying had many ideas, so he invited Yingying and Erchen to design together.

Then there will be a yard of the father and the prince and brother here. Be sure to make it novel and let the father and the prince and brother come to have fun when they have time." An Wang Bai Yixiu said with a smile. If you can't feel comfortable by yourself, just ignore your own father and brother.

Especially since my dad and brother still have so many rights, we must be filial.

"Haha, very good!" Emperor Kang Ming nodded, "You are all filial. By the way, Yi Xiu, can this cement be used to build river dams?"

When Bai Yixiu heard this, he nodded, "Yes, but the cement ratio is now used for road construction, and it can be used for at most ten years. If some ratios are changed, it can be used for at least twenty years."

"Ah?" Emperor Kang Ming was shocked, stunned, dumbfounded, and disbelief, "What did you say? Yixiu, tell me again, I didn't seem to hear it clearly just now."

Seeing this, Bai Yixiu suddenly understood the shock of his father and the prince. The amount of silver to repair the embankment every year was 8 million. The silver was transferred out without any damage, otherwise the embankment would break, and some places would be left without any harvest.

If this can be built at one time, it will take more than ten or twenty years to save a lot of money this year.

"I said cement can be used to repair dams, and it is very strong. In addition, if the ratio and hardness of cement are adjusted, it can be used for at least twenty years." Bai Yixiu said confidently, and he can be sure of this.

Hearing this, Emperor Kang Ming was not calm. He thought that even if cement was expensive, it would be very cost-effective to use it for three years. At least he would not have to do so much work for the civilians.

"Twenty years, twenty years!" Emperor Kang Ming was excited, "Yi Xiu, then you can adjust the proportions carefully and send them to me tomorrow! Prince, return to the palace immediately, I have something to arrange."
Chapter completed!