"Your Majesty, after the minister returned to Gezhi Prison that day, he instructed people who were proficient in mathematics to study, and some problems were studied, but some problems were still not studied."

"What questions have been studied? Which ones haven't been studied? ”

"Your Majesty, the surface area of the sphere has been studied how many times the area of its largest inscribed circle. After repeated calculations, the surface area of the sphere is four times the area of its largest inscribed circle. Yang Shiqi replied while recalling what the researchers had told him at the time.

"How is this calculated?"

"Your Majesty, someone asked the craftsman to make a hollow ball, and cut it in half, so that it was about four times as much. After that, the calculation was carried out to calculate this number. ”

Yang Shiqi then said a lot of mathematical operations. Although Yun attaches great importance to mathematical research, but the mathematical knowledge learned in school has long been forgotten, at this time Yang Shiqi said that he does not understand much, but he generally understands that it is indeed the correct result, and after Yang Shiqi finished speaking, he smiled and said: "Yes, yes, I can calculate a problem." Have any other research questions? ”

"There is another question that His Majesty had instructed at the beginning: the relationship between the weight of the object placed on both sides of the lever and the length of the lever has also been studied. The lever is balanced when the weight of the items on both sides of the lever is equal to the product of the length of the lever. ”

"Yes, yes," Yun said again, asking again if there were any other questions that had been researched. However, this time Yang Shiqi shook his head and said, "Your Majesty, other issues are only a little eyebrow-raising, and they have not yet been studied. ”

"That's not bad, but there are finally two problems that have been worked out." Yun smiled and said, "Spread the word to those who study these two problems, and reward those who study these two problems with a horse of silk and three months' worth of money." ”

"Thank you, Your Majesty, for them." Yang Shiqi saluted.

"Yang Qing, you are in charge of Ge Zhijian, and Ge Zhijian can have results and you have a share of credit. I will reward you with a jade pendant, plus a three-month gift. ”

"Thank you, Your Majesty." Yang Shiqi saluted again.

Yun nodded, talked to Yang Shiqi while walking in the courtyard, and suddenly remembered something after a few words, and said, "Where is Deputy Cao Zheng?" After I ascended the throne, I reduced the time of mourning at home to one year, and he should have come to the service. ”

"Your Majesty, Deputy Cao Jian has indeed been on duty in the autumn of last year, but he is still very sad about the death of Marquis Huaiyuan, he is very depressed every day, and he has no heart to study astronomy. Because there is a reason for the matter, the minister can only turn a blind eye. However, after the Chinese New Year this year, Deputy Cao recovered a lot, resumed his responsibilities as a deputy supervisor, and studied astronomy. But so far, there have been no new insights. ”

"However," Yang Shiqi thought about it again and said, "Your Majesty once said that he should assume that the earth is a sphere to study astronomy, which seems to be a bit of speculation, but it is necessary to observe astronomical phenomena to corroborate, and it is not yet certain. ”

"Well, in that case, I won't talk to him about it. Let's wait until he can be sure. At this time, Yun happened to walk outside Cao Zheng's laboratory, looked through the window and was studying carefully, Cao Zheng, who was not paying attention to someone observing him outside the window, smiled with relief and left the window.

Yoon walked around the courtyard for a while and decided to leave. Yang Shiqi sent him to the gate, and before leaving, Yun instructed: "Although Ge Zhijian is only a prison, the yamen of the fifth grade is very important in my mind. You can't think that the errand I've given you isn't important, and you slack off. ”

"The minister will not dare to carry it." Yang Shiqi bowed down and said.

Yun came to Gezhijian today for three purposes, the first is to ask Gezhijian what achievements he has made in the past year or so. Previously, because of the preparations for the battle with Timur, and after the Chinese New Year this year, he arranged a series of major events, and he had not paid attention to Gezhi Jian for more than a year. Recently, I've finally been more relaxed, so let's take a look.

The second is to show that he attaches great importance to Ge Zhijian. I haven't paid attention to it for a long time, even if I said that Ge Zhijian is very important before, Yang Shiqi will inevitably feel that he doesn't pay attention to Ge Zhijian. If you look at it yourself, you can dispel his thoughts and do your best.

As for the third. "Yang Qing, I have one more thing to tell you." Yun said: "Aiqing instructed the people who study the floating water to go to the Wucheng Academy on the seventeenth in the middle of this month, and I have something to hand over to them." ”

"Yes, Your Majesty." Yang Shiqi had surprise in his voice and bowed in agreement. He had long heard that His Majesty had opened a course in the Five Cities Academy, and the name was Gezhi, which was the same as Gezhijian. Yang Shiqi had long guessed that the content that His Majesty was going to teach in this class was related to what Ge Zhijian was studying, but the previous six classes were not what he thought, which made him very disappointed; But today, His Majesty suddenly ordered a few researchers to go to the Five Cities Academy, which shows that his previous guess was correct.

So he was very happy. You must know that the Five Cities Academy is not an ordinary school, this is the first time that His Majesty has taken the time to teach students in person since he succeeded to the throne, and everyone knows that these students have a bright future, and they will definitely be the ministers of the Ming Dynasty in the future. His Majesty's teaching of these things to the prison is enough to prove that he attaches great importance to the prison. And now that he is the palm seal officer of Ge Zhijian, the more His Majesty attaches importance to Ge Zhijian, the more assured his future future is, how can he be unhappy?

While he was happy, he also guessed what His Majesty would teach to the students of the Five Cities Academy next time. 'Your Majesty had previously instructed us to study why the boat could float on the water, but could it be related to this? But there is no progress in this research, it is ...... Yang Shiqi secretly guessed.

Yun naturally didn't know what he was thinking, and told him to take good care of Gezhiyuan before turning around and leaving here. Yang Shiqi hurriedly came back to his senses and sent him away.

After Yun left, Yang Shiqi straightened up and immediately said to the person, "Call the person who studies the water related to the floating water to the official's public room." ”

……

……

Yun left Ge Zhijian and rode on his tall horse, and the guards came over and asked, "Your Majesty, where will you go after that?" ”

"Go big, Chen Qing!" Yun was about to give orders to go to the next destination, when he suddenly caught a glimpse of a person and shouted.

At this time, several people were riding horses in front of the gate of the Gezhi Prison Yamen, and one of them heard the shout, and suddenly looked back and saw Yun, and hurriedly left everyone to drive over, and then dismounted and saluted: "Chen Xingshan has seen Your Majesty." ”

"Chen Qing," Yun smiled, "Aiqing is going to do this?" ”

"Your Majesty," Chen Xingshan replied, "Shicaichen and Zuo Shilang of the General Armament Department went to check the treasury where weapons were stored in the north of the city. This time, the minister and he checked a total of 16 warehouses, and it was also the last batch of warehouses. After these warehouses were handed over to the General Armament Department, all the warehouses of the former military department were handed over. ”

While Chen Xingshan was talking, the people who went to check the treasury with him also came over and dismounted to salute. Yun agreed indiscriminately, and asked Chen Xingshan again: "But this is not the way to the Dadu Governor's Mansion." Yun was very familiar with the traffic roads in the capital, and immediately thought that this road was wrong.

"Your Majesty, the General Political Department of the Minister is in charge of the Department of Culture and Propaganda, but many people who are older and who have written opera books or scripts have not been in good health recently, and have taken leave to recuperate at home. As the secretary of the General Political Department, the minister should go to visit and offer condolences. After returning to the city from outside the city, Yichen instructed the Zuo Shilang of the General Armament Department to return to the Metropolitan Governor's Mansion first, and the minister bought some snacks to visit. Chen Xingshan said.

As one of the people who followed Yun the longest, he was also the most influenced by Yun, and he went from looking down on people who wrote opera books or scripts to being able to recognize what they did. So after hearing that many people were taking time off work at home, I thought about visiting.

Of course, one of the reasons why he dared to visit was that they were only a few literati, and if he was in charge of the General Staff, he would not dare to visit his subordinate officials.

"How is Mr. Luo's health?" Yun suddenly remembered the author of "Romance of the Three Kingdoms" and asked.

"Your Majesty, Mr. Luo is over seventy years old, and his health is not as good as day by day, and he has asked for leave to recuperate at home these days." Chen Xingshan replied.

"In that case, I will also go with you to visit Mr. Luo." Yun said. Luo Guanzhong, as the first person he found who was good at compiling opera books and scripts, the entire Wenxuan Division was originally formed by virtue of his old connections, and later compiled countless books praising the Ming Dynasty and belittling Meng Yuan and Xiyu, and his contribution was not small; Moreover, he is also the author of "Romance of the Three Kingdoms", one of the ancient Chinese writers that Yun admires the most, and Yun thinks that he should pay a visit.

Chen Xingshan persuaded a few words, and Yun insisted on going, but he could only obey his fate.

Hearing that the emperor was also going to visit Luo Guanzhong together, the officials who came with Chen Xingshan were very happy. This is walking with His Majesty, if he is favored by His Majesty, he may be able to be promoted to the third level, and he will rise and reach the peak of his life. So they all carefully tidied up their clothes to make sure they were neat.

Ke Yun glanced at them, but waved his hand: "You and the others should go back to the Dadu Governor's Mansion on an errand, and I can go with Chen Shangshu." After speaking, he turned the horse's head and beckoned Chen Xingshan to go east. Chen Xingshan could only hurriedly give a few words and get on the horse to follow. left only a mournful expression.

Yun didn't care about this, and asked on the way to Luo Guanzhong's house: "Chen Qing, I was about to go to the Dadu Governor's Mansion to have a look, since I met Aiqing, I will ask you about it, and I won't go to the Dadu Governor's Mansion." How's it going? ”

"Your Majesty, all the divisions in the various ministries of the Metropolitan Governor's Mansion have been set up, and the departments of the Governor's Mansion of the Five Armies have taken over the errands and started to run errands. The minister thought that before the first day of the fifth month, he would be able to completely set up the five military governors' offices, take over all the errands of the five military governors' offices, and abolish the five military governors' offices. ”

"That's good." Yun said.

Yun asked Chen Xingshan a few more questions, and he answered them one by one. Yun was about to ask again, when a guard next to him suddenly came over and said, "Your Majesty, Mr. Luo's mansion has arrived." ”

"So fast?" Yun Gang was a little surprised when he heard this: although he hadn't seen Luo Guanzhong again in the past two years, he had also come to his house before, and although he couldn't remember the specific road, he shouldn't have arrived so soon.

But he immediately reacted that he had come to Luo Guanzhong's house from the palace before, and this time he came to Luo Guanzhong's house from Ge Zhijian, and it was normal for the journey to be different.

"I'm mistaken." Yun said with a smile, dismounted sideways, and ordered the guards to knock on the door.

"yes?" A crack opened in the door, and a voice came from it.

"Your Majesty has come to visit Mr. Luo today." The guard said in a deep voice.

"Your Majesty today?" The voice repeated, full of disbelief. But the door immediately opened, and a man in his thirties knelt in front of the door and said: "Grass, grass, grass people, Gu, Gu Yuan, meet, meet the emperor, emperor, Your Majesty." Your Majesty, long live, ,......"

Before he could finish speaking, Yoon had already walked in from his side, and at the same time threw down the sentence "No courtesy". Chen Xingshan and the guards also hurriedly followed, leaving only two guards to guard the door. One of them kicked the subordinates of this Luo Mansion with his foot and said, "Get up, Your Majesty has all gone in, what are you still kneeling here for." ”

"Is this really His Majesty the Emperor today?" After Gu Yuan stood up, he still felt very incredible.

"Of course it's true." The guard who had just kicked him replied.

"Why did His Majesty the Emperor come to visit my master?" Gu Yuan knew that his master was an official in the court, but he was just a petty official of six or seven grades, and it was also worth His Majesty to visit in person?

The two guards were newly promoted, and they didn't know what had happened before, and they didn't know how to answer the question. The other guard simply said, "Shut your mouth, don't ask what you shouldn't ask!" Gu Yuan was so frightened that he didn't dare to ask again, and wanted to enter the house to see His Majesty the Emperor again in the name of service, but he was stopped by the guards guarding the door of the room, so he could only look curiously in the courtyard.

……

……

Of course, Yun didn't know how curious the Luo family was, but even if he knew, he wouldn't care. As soon as he walked into the house, he shouted loudly: "Mr. Luo! Mr. Luo! ”

"Ahem, who's calling me? Ahem, Gu Yuan, ahem, which guest is coming? After a while, accompanied by the sound of coughing, an old voice came from a room, and then an old man in his seventies, with a white beard, slowly walked out of this room on crutches, and walked to the door, as if he was exhausted, and slowly raised his head to look at the hall, and then saw Yun looking around in the hall.

"Your Majesty, it's Your Majesty, ahem, why did you come to this dilapidated house?" Luo Guanzhong first shouted a few words in surprise, and then came back to his senses and was about to kneel, and at the same time said in his mouth: "Minister, Robben, cough cough, I have seen His Majesty the Emperor, Your Majesty, cough cough, long live!" 2k reading network