See Your Highness! ”

It didn't take long for a figure to come over, and a smile appeared on Luo Chen's face: "Wan San! ”

"Your Highness!"

"Do you know which one has saltpeter mines?"

Shen Wansan's face was stunned, and he didn't understand why Luo Chen suddenly asked about the saltpeter mine!

"The Wang family and the Su family seem to have it, but this saltpeter doesn't have much effect, occasionally some home remedies are used as a medicine guide, or some strange people, alchemy, and alchemy!"

Luo Chen bowed slightly, and said softly: "Immediately in the name of Xiaoyao Commercial Bank, purchase all the known saltpeter mines, no matter how big or small, how many you will receive, if there are those who are unwilling to sell, tell them, this is what I mean!" ”

Hearing Luo Chen's words, Shen Wansan was completely stunned, you must know that Luo Chen has always not allowed to act in his name, but today he attaches so much importance to saltpeter mines!

"No!"

Luo Chen smiled at Yu Yao, walked to the study, took out a box, opened it, rummaged through it, and found a booklet!

"The process of making glass!"

Luo Chen handed it directly to Shen Wansan and said softly: "After going back, let our craftsmen look for quartz stone first, it is a white translucent crystal, it shouldn't be difficult to find!" ”

"After finding it, give me a thorough study of the manufacturing process of this glass, don't worry about it, I'll give you three months to make me a piece of glass!"

"Yes!"

Shen Wansan's eyes were full of surprise, although he didn't know what glass was, but when he saw the importance of His Highness, he knew that this glass was definitely not an ordinary thing!

"Remember, this saltpeter mine must be completely controlled by the imperial court, but if there is any vain attempt to get involved, I will allow you to overwhelm people with power!"

"Yes!"

Not long after Shen Wansan left, the two guards carried a large pot of saltpeter into the courtyard.

Luo Chen also secretly smacked his tongue, so much saltpeter, I'm afraid it is enough to make ice in an ice cellar!

"Go, bring me two large tanks of water!"

After finishing speaking, several guards hurriedly went to the well to fetch two large tanks of water, carried them over, and after Luo Chen asked them to retreat, they directly smashed a large piece of saltpeter, ground it into powder, and poured it into the water!

"This can make ice?"

Yu Yao looked at Luo Chen in surprise, a little unconvinced!

"Just wait and see!"

After waiting for a while, there was no reaction, and in the face of Yu Yao's suspicious gaze, Luo Chen smiled: "It should be a little less saltpeter powder!" ”

As he spoke, he poured some saltpeter powder into the tank again!

There was no reaction for a long time, Yu Yao looked at Luo Chen's wooden expression, and laughed out loud: "I didn't expect that our all-knowing His Royal Highness the Crown Prince would also have a day of stumbling!" ”

Luo Chen didn't believe in this evil, and was about to pour some again, but he heard a crisp sound coming from the water tank, and some white gas came out of the water tank!

"This ......"

"Is it really ice condensation?"

Yu Yao couldn't help but let out an exclamation, and Luo Chen's face had a faint smile: "Little Niangpi, dare to doubt your husband!" ”

As he spoke, he smiled at Yu Yao, but Yu Yao was already completely attracted by this magical scene at the moment, in the scorching summer, it was like being in a furnace, but Luo Chen actually had the means to condense water into ice!

It's a miracle!

The corners of Luo Chen's mouth curled slightly, although he was a liberal arts student in his previous life, he still understood these basic common sense, and the smoky scenes on some stages in later generations were not the effect of saltpeter powder?

Yu Yao was a little unbelieving and walked towards another water tank with a bag of saltpeter powder, pouring in a dose similar to Luo Chen's, and it didn't take long for the fog to surround and condense into ice!

"Shhh

Yu Yao finally knew at this moment why she wanted to control this saltpeter mine, just the magical effect of this condensation into ice was a huge wealth!

You must know that even the dignitaries and nobles in Beijing are not used by everyone to pick up ice cubes!

The cost is just too high!

Moreover, it is not easy to store, the key is the high consumption, hundreds of people in a family, just a large house, the ice cubes that need to be used in a day are simply incalculable!

Therefore, those who can use ice cubes are either powerful or rich, and they are stored at any cost!

Now that Luo Chen has mastered the saltpeter mine, it is equivalent to being able to make a steady stream of ice cubes, which is simply a priceless treasure!

"Go back and pull up the ice cubes in the grain cart and go back!"

"Hmm!"

Yu Yao is not hypocritical, and her county lord's mansion is not extravagant enough to use ice cubes, or the queen transports some back to her from the palace every once in a while!

Luo Chen ordered people to send some ice cubes to the Su Mansion, the harem, and the mansions of several powerful people, and directly asked Shen Wansan to set up a shop in Beijing to sell ice cubes!

After Yu Yao had lunch, she went back to the house directly, and Luo Chen also received a summons from Emperor Xia and went directly to the harem!

……

"Sons see father and queen, queen mother!"

"Get up!"

Xia Huang squeezed out a smile at Luo Chen, and said softly, "Where did you get so many ice cubes?" ”

Looking at the smoke in the palace, Luo Chen saw that there were four basins of ice cubes in the four corners of the ground, and said with a smile: "Erchen has mastered the method of condensing water into ice!" ”

"Condensation into ice?"

The Xia Emperor and the Empress exclaimed almost at the same time!

"Not bad!"

Facing Emperor Xia's suspicious gaze, Luo Chen said with a smile: "As long as you grind saltpeter into powder and put it in water, it can condense into ice!" ”

A hint of surprise flashed in Emperor Xia's eyes, and he was still a little incredulous: "Someone! ”

"Your Majesty!"

"Bring some saltpeter!"

"No!"

Gao Ming strode away, Emperor Xia glanced at Luo Chen lightly, and said softly: "I will go to the imperial tomb in a few days!" ”

"Imperial Tomb?"

Luo Chen's eyes were full of surprise: "Ancestor worship? ”

"No!"

Emperor Xia shook his head slightly, and sighed lightly: "Guarding the spirit!" ”

"Father, you ......"

Before Luo Chen's words could be spoken, he was interrupted by Emperor Xia: "You don't have to persuade each other, you also know my heart disease, although you have superb medical skills and can cure all diseases, but you can't cure heart disease!" ”

Hearing Emperor Xia's words, Luo Chen was silent, he knew the scene in the edict prison, this was King Zhao's scheming, how could it be easily resolved?

"Since I have put the country in your hands, I have absolute confidence in you!"

"Although you are stubborn by nature, you know the general situation, you can read the books of a hundred schools, and you are much stronger than your father!"

"However, I hope that you can be good at accepting advice and listen to the advice of the courtiers, Zhuge , Guo Jia, Zhang Zhao, Di Renjie, your team of Yinwang Mansion is also beginning to take shape at this time!"

"I have faith in you, and I have faith in them!"

……

(End of chapter)