PS: Excessive chapters, more dull, have to write, you can not read it

I ask for a recommendation and collect it

The question raised by Li Xuanba is not complicated, to put it simply, there are nine white coins, eight of which are exactly the same, and the other one is a little lighter than the other eight, but it can't be felt by hand, so you can only rely on the balance to measure.

If it is simple, this problem is not simple: it only takes two scales to find that special white coin, not by calculation, but by imagination and insight.

The doctor of arithmetic pondered for a moment, and said angrily: "Hugh is messing around, don't delay others from studying." After speaking, he ignored Li Xuanba and continued to lecture.

Li Zhu pinched a cold sweat, but Li Xuanba shrugged his shoulders indifferently and sat back.

The doctor spoke for a while, left two questions for the students, and hurried away.

"Childe, the doctors of the Guozijian have a high status, and when Your Majesty faces them, he must be polite and give three points, and he can't be easily offended." Li Zhu approached Li Xuanba and said softly.

"When you encounter a problem that you don't understand, of course you ask Mr. Jiao, how can you offend it?" Li Xuanba pretended to be puzzled.

"Childe is saying, have you really seen that question?" Li Zhu said: "Where did Childe see it? ”

"Forget." Li Xuanba thought for a moment and replied seriously.

Li Zhu was speechless for a while, and said a little unwillingly: "That book should still be in the house, right?" ”

"It's gone, I used it when I went to the toilet." Li Xuanba said absentmindedly: "The toilet is uncomfortable. Li Zhu gritted his teeth, but he was helpless.

"Lord Sacrificial Wine, this loyal and brave guard is too stubborn, and the lower officials really can't teach him." The doctor of arithmetic left the school of arithmetic, ran to the sacrificial wine Lord Cai, and cried.

Cai Saijiu is a well-educated man who is nearly 60 years old, and he can be said to know astronomy and heavenly principles.

"Master Ming, what happened?" Cai Xijiu was studying ancient books, and when he heard Dr. Ming's cry, he raised his head and asked, "Hasn't he been quite safe in the past two days?" ”

Dr. Ming recounted in detail what had just happened.

"The student asks you for advice, and you should solve his doubts, why do you say that you are stubborn?" After listening to Dr. Ming's story, Cai Xijiu said lightly.

"The lower officials are taught." When Dr. Ming heard this, he blushed and said: "The question raised by Zhongyongwei is extremely strange, and the lower officials have never heard of it, and I don't know how to solve it, and I hope that the adults will give me some advice." ”

"The old man won't." Cai Saijiu replied.

Soon after, the two doctors and two teaching assistants of the Academy all came to the Sacrificial Wine Mansion, and the five of them gathered around the table to discuss Li Xuanba's problem.

Li Xuanba didn't expect that the question he casually asked would make Guozijian so laborious. At this time, he was looking at Yang Ling's back, thinking about whether Yang Ling was impressed by him.

When it comes to Confucianism, Li Xuanba asked himself that he was not as good as the group of children in front of him, and in order to attract Yang Ling's attention, he could only rely on arithmetic classes.

As for whether he would annoy the doctor of arithmetic, Li Xuanba was not worried, if he was really kicked out of the national prison because of this, it would be an unexpected gain for Li Xuanba.

Li Xuanba's method has played some role.

After school, Yang Ling and Yang Gao left first, Qiushuang walked to Li Xuanba's side and said coldly: "My lord, is the question you just asked true?" ”

"Of course it's true." Li Xuanba replied, his face beaming.

"Do you know how to solve the problem?" Qiushuang asked again mechanically.

"After asking just now, I suddenly figured it out." Li Xuanba replied casually, and then didn't give Qiushuang a chance to continue asking, and hurriedly walked out of the academy.

Qiushuang stomped her feet and looked at Li Zhu, who hurriedly said, "Childe didn't tell the villain. After saying that, he also fled in a puff of smoke. Qiushuang had no choice but to go back to the princess first.

Leaving Guozijian, Li Xuanba was in a good mood, and when he saw Li Gou waiting outside, he did not mention cleaning him up, and when Li Zhu came out, the two got into the carriage.

"Li Zhu, you are smart, can you give me a reason?" Li Xuanba smiled and said, "Use it tomorrow." ”

Hearing this, Li Zhu raised his eyebrows and said, "Childe, looking at Your Majesty's meaning, is it intended to keep you in Luoyang, do you have to make up a reason every day?" Although His Majesty loves his son, after all, there is a difference between monarchs and ministers, and if he annoys His Majesty, he is only afraid"

"Yes, there is a difference between monarchs and ministers." Li Xuanba smiled bitterly and said, "I actually forgot this sentence. ”

"Did he really answer that?" In the royal carriage, Yang Ling listened to Qiushuang's answer, with a hint of annoyance, and said: "Isn't it that you know some things that are sideways, and you are conceited to such a point. ”

"The first time I saw him, I thought he wasn't a good person." Yang Gao also said angrily: "Sister, don't be angry, after returning to the palace, wait for this king to tell his father and be angry for his sister." ”

Yang Ling touched Yang Gao's head, his eyes wandered, and said, "Do you really think of him as a companion?" ”

"No matter what my father plans to do, this king doesn't like him anyway." Yang Gao said fiercely: "He stayed in the country for one day, and this king let him be alone for a day." ”

"King Zhao, don't be so naïve." Yang Ling smiled and said, "He and his sister don't blame him, what are you bullying him for?" ”

"He made my sister unhappy, of course he blames him." Yang Gao said as a matter of course.

"Not only can't you blame him, you should be grateful to him." Yang Ling said seriously.

"Sister, he treats you like that, and you still protect him like this?" Yang Gao said unhappily, but seeing Yang Ling's face cold, he hurriedly said: "Sister, don't be so fierce, this king knows that he is our savior and will not do anything to hurt him." ”

Hanshuang watched Yang Ling's sister and brother fighting, and said with a smile: "King Zhao just wants to be angry for the princess, he is measured." ”

The palace at night is brightly lit.

Gonggong Chang told Li Xuanba's performance in Guozijian today in detail, and laughter came from time to time in the imperial study.

"This Xuanba likes to read at night, I know it, but I didn't expect him to use this as a reason for being late." After Yang Guang listened, he motioned to Chang Gonggong to step down, and then said to Yuwen Chengdu: "However, he finally stumped Dr. Ming's question, which is somewhat interesting. ”

"He's changed so much." Yuwen Chengdu said with a smile: "Your Majesty, do you plan to let him stay in the Guozijian all the time?" ”

Yang Guang nodded and said, "It's better to let him stay in Guozijian than to let him hang out in Luoyang, he doesn't know the danger, I have to think about it for him." ”

"I hope he can appreciate His Majesty's good intentions." Yuwen Chengdu smiled: "At least you shouldn't sleep in the Guozi Prison." ”

Yang Guang also smiled and said, "Let's not talk about him first." Chengdu, you just came back two days ago, and I sent you out again, do you have any complaints in your heart? ”

"Wechen doesn't dare." Yuwen Chengdu bowed down and said: "As a military general, Weichen should have killed the enemy outside. ”

"It's all my Great Sui people, where are the enemies?" Yang Guang said lonely: "You are acting cheaply outside, don't let go of any of the people who should be killed, as for the people who have been bewitched, let them go if you can." ”

"Weichen on behalf of those people, thank Your Majesty Longen." Yuwen Chengdu bowed his hand.