With Li Ke's return, the East Palace seems to have returned to a few years ago, at that time, they also gathered in the East Palace every day as now, and the three meals a day were also eaten in the East Palace, and even Li Shimin and the eldest grandson Wujian were also the same as back then, coming every time they had a meal, and leaving after eating.

But such days can't always be like this, after this extremely lively Spring Festival, Li Ke and Erya took Li Qing to embark on the return journey to the south, and at the same time brought the edict issued by Li Shimin to Li Ke.

The Tang Dynasty officially recognized the state established by Li Ke and established diplomatic relations with it.

At the same time, along with Li Ke, there was also a Tang delegation led by Li Su, the king of Wen.

After sending Li Ke away, Li Cao will also embark on a journey, and on this day Li Chengqian came to the Taiji Hall to discuss with Li Shimin.

"Gao Ming, Cao'er's matter, my father agreed, but do you have to go out?" Li Shimin looked at Li Chengqian and asked a little sadly.

"Dad, I'm just going to send off your granddaughter, and at the same time let Yan'er have a stage of adaptation, and at the same time, I also want to see if the current Datang is as Ming Wei passed back" Looking at his father, Li Chengqian said very solemnly.

"Yes! You have been in the past 20 years, except when you were a child, you have never left the Chang'an realm, and it is good to go out for a walk, you can go if you want! But you can go as a couple, but Li Yao and Li Yang must stay in Chang'an, you have no opinion" Li Shimin heard Li Chengqian's words and thought about it, and said to him.

"Dad, I didn't plan to take the two of them there, and I didn't even plan to take Yaoyao and Nini there, after all, they are still too young and it's not good for long-distance travel, so this time, just let us husband and wife go to see Cao'er" Li Chengqian said his plan.

"You just have a plan, when to go, you make your own decision, you don't need to notify your father and your mother, go" After speaking, Li Shimin sat on the dragon chair again and corrected the music.

"Then father, take care of yourself, the child will be in April soon, and he will return in half a year if he is slow" After speaking, Li Chengqian said goodbye to Li Shimin and came out of the Taiji Palace.

Looking at the back of Li Chengqian leaving, Li Shimin put down the pen in his hand, looked blankly at his eldest son, who had grown up, and said to himself.

"Gao Ming, Gao Ming, I hope you don't blame your father, your father knows that you are not in power, but for the sake of this Li Tang Jiangshan, your father has no choice"

After coming out of the Taiji Palace, Li Chengqian first found Li Cao and told her that she could let her men and horses rush to Silla by boat first, and after repairing in Silla, they could land directly in Dongying.

Li Cao, who got the order, was excited and a little sad, but then Li Chengqian's words made Li Cao happy for a long time.

"Dad, you, my mother, and my aunt are going to send me to Silla?" Li Cao asked with a happy face.

"Of course it's true, why don't you want us to send you" Seeing Li Cao's incredulous look, Li Chengqian asked her with a smile.

"No, no, I'm so happy, Dad, if it's okay, I'll go and prepare first" After speaking, Li Cao didn't wait for Li Chengqian to speak, and ran away happily.

"This girl" looked at Li Cao's departure, and Li Chengqian shook his head helplessly.

After Li Chengqian changed the matter of sending Li Cao this time to the fact that he wanted to take Xia Ju and them out to play and Xia Ju and them, Xia Ju and the others all expressed strong interest, and naturally agreed.

After Xia Ju and the others agreed, and appeased Li Yao and them, and let Li Yun often come over to take care of them, Li Chengqian took Xia Ju and Li Cao all the way to the east.

Along the way, Li Chengqian took Xia Ju and them all the way to play in the mountains and rivers, without letting them notice at all, this was sending his daughter on the expedition.

It wasn't until Li Chengqian and the others came to the conquered Silla that Li Chengqian told them that he had prepared a plan for many years.

"Husband, why does it have to be like this, Cao'er is a woman, why should she bear such a fate" Yang Yan'er stared at Li Chengqian with red crying eyes and asked incomprehensibly.

"Yan'er, I know that as a mother, you just want your children to live your life in peace and stability, but as a father, or even a prince, what I want to consider is Cao'er's future, or the future of Datang, you can say that I am ruthless, but this is the best way I can think of" Li Chengqian gently held Yang Yan'er in his arms, gently wiped away her tears, and said to her a little sadly.

"Husband, is it because of the Taoist priest's approval back then, so ......?"

"That's right, you still remember that I arrested your mother and daughter back then, my idea at the time was to use your mother and daughter to get me out of the position of the prince, and I didn't plan to do anything to your mother and daughter, in my mind, as long as I get rid of the position of the prince, I will let your mother and daughter go.

But knowing that our father and mother were convinced of the approval, and they didn't want to abolish my position as the crown prince, they used medicine to fulfill the two of us, and even thought that I would accept Yun'er and Cao'er.

But at that time, I already wanted you, after receiving Cao'er and Yun'er, not to mention how your mother and daughter will get along in the future, even I can't help it, in the end, I can only think of this way, to persuade our father, to cultivate Cao'er into a generation of empresses" Li Chengqian put his arm around Yang Yan'er and wanted her to tell her the ins and outs of the empress's plan.

"But, but......... After listening to Li Chengqian's story, Yang Yan'er wanted to refute, but she had no way to refute, and finally could only lie helplessly in Li Chengqian's arms and cry.

"Yan'er, don't cry, in fact, for so many years, I have long regarded Cao'er and them as my own daughters, and over the years, Datang has also expanded countless territories, Cao'er came back this time, I asked her, if you don't count, but she didn't agree, she wants to fight, wants to break through, then we, as parents, should let her go, of course, you can rest assured, Cao'er's safety will not be a little problem, this is my Li Chengqian's promise to you" Li Chengqian pulled Yang Yan'er in his arms up, held her shoulders, looked into her eyes and said to her.

"Husband, I want to be alone, can you let me stay alone for a while" Finally, Yang Yan'er looked at Li Chengqian and said to him with tears in her eyes.

"Okay, then you rest first, if there is anything, you can call me" Li Chengqian did not refuse, he also knew that Yang Yan'er needed time to adapt, so he explained to Yang Yan'er and went out first.

"Dad, how is my mother, is she okay" As soon as Li Chengqian came out, Li Cao ran over anxiously and asked Li Chengqian.

"Don't worry, your mother is fine, she is not as fragile as you think, wait for your mother to calm down, you are coming to see her, now go and be busy with you" Looking at the anxious Li Cao, Li Chengqian smiled and touched her head, and let her go to her own after reassuring her.