After reaching this agreement, Li Su and Li Shimin were relatively satisfied with what they had obtained, and they were not unhappy to think that they would be able to use such a powerful weapon against Jieli Li Shimin in the near future.

After carefully looking around the artillery for a while, Li Shimin asked the artillery to test fire a few shells, and he was very satisfied with the power and effect.

"Well, I really didn't expect that gunpowder could be used like this, and my father thought that it could only be used to make fireworks?" In the process of artillery test firing, Li Su constantly explained the principle of artillery, the use of gunpowder, the production of shells, and so on, and explained them to Li Shimin in detail one by one.

Li Su told Li Shimin these things not without a target, he can provide artillery in limited quantities, but it is impossible for him to supply artillery ammunition indefinitely, "Father, the process of making gunpowder and shells is very simple, and the craftsman workshop in Chang'an has also mastered the method of making gunpowder, so Erchen can provide artillery, but the gunpowder and shells of artillery Erchen cannot continue to provide it, after all, there is no upper limit." ”

"Well, my father understands, I know in my heart that I can't make things difficult for you, and I am very pleased that you can hand over the weapon of artillery." Li Shimin looked at Li Su kindly and said that compared with those princes who were secretly engaged in the east and west, Li Shimin obviously agreed with Li Su more.

"Thank you for your understanding!" Li Su breathed a sigh of relief, the ammunition of the artillery is a bottomless pit, and if he takes this job, he will really lose money.

has achieved the goal, Li Shimin no longer stays in the barracks, he now gradually puts Li Su in a special position, after all, Li Su is no longer the Li Su of three years ago, he also knows in his heart that he is no longer powerless to exert a more thorough influence on Li Su, and the relationship between them is only the relationship between father and son, so he does not want to force Li Su too much, if Li Su loses his trust in him. That would be a huge loss for him.

After returning from the barracks, Li Shimin began to prepare to return to Chang'an, and two days later, the team that came to Yizhou began to leave Yizhou in a mighty manner.

"Son, childish slave, Li Zhen, Li Yun, you all remember, in the future, you will listen to your sixth brother in Yizhou, his words are the words of your father, and you can't disobey them." At the north gate of Yizhou, Li Shimin said to the four people before leaving. The people who came to Yizhou basically returned the same way, leaving only the three princes and a princess who came to Yizhou to study.

"It's my father, my son remembers!" The three princes said in unison, even Li Zhi, the youngest of the three, was already eleven or twelve years old, and they had all reached the age of sensibility.

Tears rolled in Li Shimin's eyes when he was leaving, and he finally couldn't help crying after saying this. Crying: "Yes, father, my son remembers." ”

The eldest grandson queen also had slightly red circles in her eyes, and she was a little reluctant. Li Zhi and his son have been by her side since birth, and the son is still so young, but she has to endure her sadness, otherwise the two children may have to cry again.

Li Shimin was reluctant in his heart. But this month's life in Yizhou made him more determined to stay in Yizhou to study, and after he returned, he also planned to send more people to learn new knowledge from Yizhou. Li Su's words are still echoing in his ears to this day, science and technology are productivity, and he has fully experienced this sentence in Yizhou.

After explaining to the four people, Li Shimin got into the carriage without looking back, he is not an indecisive person, even if he is sad in his heart, he is hidden in his heart.

Seeing Li Shimin getting into the carriage, and the other concubines also boarded the carriage one after another, Concubine Yang looked at Li Su, stretched out her hand to sort out Li Su's scattered hair, and said: "In the past, the mother concubine was always worried that you would not have a good time in Yizhou, but now the mother concubine is at ease, but government affairs are important, and the continuation of this descendant is also very important, and the mother concubine hopes to hold her grandson as soon as possible." As Concubine Yang spoke, she turned her eyes to Cui Yingying and Su Mo'er who were standing on Li Su's left and right, and the two of them suddenly turned red.

"Don't worry, the concubine, the son lives very well in Yizhou, but the mother must take care of her body in Chang'an, and the mother remembers to use the things that the son brings to the mother." Li Su said that on weekdays, Li Su often sends some skin care products to Chang'an, but according to Li Ke's words, Concubine Yang likes to use them herself, either to this point or to that point, so in the end, Li Su had no choice but to give some to others when he sent things.

"The mother wrote it down." Concubine Yang glanced at Li Su lovingly, and then turned around and boarded the carriage.

"Your Highness, take care!" After Concubine Yang left, Cheng Huailiang said with his fists clenched.

Li Su smiled and gave him a punch and said: "Time is short, I am only busy accompanying my father during this time, and I will definitely treat you well if I have time to bring Qinghe to Yizhou together." ”

"With His Royal Highness's words, Huai Liang is satisfied." Cheng Huailiang said, "Your Highness, Huaiyu, let's meet again in the future!" Cheng Huailiang said to Li Su and Qin Huaiyu who was standing behind Li Su.

"Goodbye!" The two said in unison.

Cheng Huailiang hugged his fists, and then Lema left.

"Hey, that's a lot of time." Li Yuan couldn't help but sigh with emotion, this month it can be said that he also enjoyed the joy of family when his children and grandchildren were full.

"What the Emperor said is, but the days will be long in the future, and there will be such opportunities in the future." Qin Shubao looked at the distant convoy and was also a little reluctant, and then seemed to remember something and said: "But the emperor is gone, and he still leaves a task for the two of us!" ”

A smile suddenly appeared on Li Yuan's face, "Liulang, Huaiyu, whether you pick a day, or we choose, this marriage should also be done." ”

As soon as these words came out, Zheng Binglan and Su Mo'er both looked embarrassed, while Qin Huaiyu smirked and said, "It's all up to my father and the Emperor Taishang, but of course the sooner the better." A monkey anxious look.

Zheng Binglan gave him a fierce look when she heard this.

The son who was crying his nose also burst into tears and laughed when he heard such an interesting thing, and suddenly became interested, and pulled Li Zhi around Li Su, "Sixth brother, this is the second time you have been married, shame!" ”

"What, you actually dare to say Sixth Brother!" Li Su had the intention of making his son happy, and pretended to be vicious and was about to catch his son, but when he saw this, he screamed and ran away, and everyone laughed kindly when they saw this scene.

Li Zhen and Li Yun glanced at each other, and the corners of their mouths were also a smile, they didn't have much contact with Li Su, so when they came to Yizhou, they were always worried that Li Su would be as cold to them as Li Chengqian and Li Tai, but after getting along for a month, their impression of Li Su has changed greatly, and they really understand a brother's concern for his younger brother, and their good impression of Li Su is also increasing day by day.

Now that Li Shimin has been married, Li Su also has the heart to let Su Mo'er have a commensurate identity, so that the Wuhou in her hands can more effectively maintain the order of the fief for him, in the half month after Li Shimin left, Li Su and Qin Huaiyu came to a complicated marriage procedure according to the six rites, and Li Yuan and Qin Shubao held a wedding for Li Su and Qin Huaiyu on the same day.

Although Li Su was only a concubine this time, it still made the entire Yizhou City boil, and the people who came to congratulate almost broke the palace, and the final banquet almost filled the streets in front of the palace, and Qin Huaiyu was no better, the cadets of the military academy and the officers in the army did not dare to make trouble with Li Su, but they were unceremonious to him, it is said that Qin Huaiyu went in sideways at night, which made Zheng Binglan cry and laugh, and also beat the culprit Zhu Youzhi, and scared Zhu Youzhi to apologize again and again, He has just made some progress with Zheng Binglu recently, and this Zheng Binglan may be yellow with a word.

Although Li Su was not troubled by these guys, she was also blinded by Cui Yingying several times, compared to the simplicity and simplicity when she and Li Su got married, now Su Mo'er and his wedding is much grander, she thinks of the past in her eyes, and she is sad, but this shows that he and Li Su have spent the most difficult years, so they are just making a show for Li Su.

Li Su didn't know the thoughts of this little woman, after all, for a woman like her, a wedding is only once in a lifetime. (To be continued......)