Seeing Lu Dongzan's appearance, Songzan ganbu remembered his affection for him back then. He believed that he had already believed Li You's words by 80%. He also felt that if Lu Dongzan was accompanied by Lu Dongzan, he should have learned more. Therefore, he was no longer indifferent and nodded slightly to Lu Dongzan.

Seeing Songzan ganbu's attitude, Lu Dongzan was overjoyed and couldn't help but shed tears again.

Seeing Songzan ganbu's attitude towards Lu Dongzan, Li You was also secretly happy. He said to Songzan ganbu: "Zanpu, you are acquaintances with Mr. Lu Dongzan and are used to language. He will accompany you in the next visit."

After saying that, he said to Li Xueyan: "Zanpu is rare to come to Chang'an. Besides Industrial City, there is anything else you want to see. Just ask. You are my cousin, it depends on your face. Chang'an has no secrets about Zanpu, and I will do whatever you have any requirements."

Li Xueyan was originally worried about something taboo, but if Songzanganbu mentioned it and Li You disagreed, she would feel embarrassed.

Seeing Li You giving me such face, Li Xueyan was also very happy. She said gratefully: "Cousin, my little sister knows you are kind to me, thank you."

Afterwards, Li You and Xiao Wanyu accompanied Songzanganbu and others to the dinner.

After the dinner, Li You sent Songzanganbu to the gate of the palace and said to Lu Dongzan: "You will accompany Zanpu in the future. You can also mention Zanpu's request to me."

Lu Dongzan accompanied Songzan ganbu and others out. He was very excited and wanted to tell Songzan ganbu that at this moment, if Songzan ganbu proposes to let Lu Dongzan return to Tubo with him, he will give up everything in Chang'an without hesitation and leave with Songzan ganbu.

However, Songzan ganbu did not communicate with him on the road, but just talked to Li Daozong. When he arrived on Zhuque Street, he said goodbye to Li Daozong and others, and said to Lu Dongzan indifferently: "You go back first, and when I need it, I will send someone to notify you."

After saying that, he took his entourage to the north of the Wei Palace.

Lu Dongzan stood alone on the street, staring blankly at Songzan ganbu's back as he walked away.

In the late autumn of Chang'an, the weather has turned cold. At this moment, a cold wind blows towards him, and Lu Dongzan's mind begins to wake up a little. He feels a little sad, and it seems that he can no longer find the intimacy feeling he used to have with Songzan ganbu.

Finally, he sighed, turned his horse's head and walked towards his home south.

Songzanganbu was walking on the road, and his followers asked, "Zanpu, can you still trust this person in Lu Dongzan?"

Songzan ganbu did not answer. Although he had already believed what Li You said about Lu Dongzan, no matter what the reason was, Lu Dongzan had betrayed him. For such a person, Songzan ganbu would never trust him anymore.

Songzan Ganbu is an emperor. He has always been unpardoned for those who betray him. If Lu Dongzan is not a man in Chang'an, he may be death, and even his family will not have a way out.

In the following days, Li You met with envoys from various countries who came to Chang'an every morning, received representatives from all over the country who came to attend the food conference in the afternoon, and drank and chatted with Pei Dilan in the evening.

On this day, the institute sent a gift that Li You had been waiting for for a long time - they successfully processed fine copper wires of uniform thickness, which provided conditions for the manufacture of generators and motors, and laid the foundation for the further use of electricity in the Tang Dynasty.

Li You set up a power institute in the research institute and personally served as the director. For this reason, he no longer received foreign missions. Yin Hongzhi was responsible for taking on matters. He went to the research institute every morning to directly guide the research institute.

The days are busy and calm.

Outside Pyongyang, Blue Hole Village.

A few days ago, after more than half a month of fierce attack, the Tang army finally came to the city of Pyongyang and completed the siege of Pyongyang. Li Shimin led the Grand Marshal's Mansion of the Eastern Expedition Army and arrived at Landong Village, ten miles outside Pyongyang City yesterday afternoon. The Tang army, who had already prepared for the siege, was waiting for Li Shimin to issue the final order to siege the city.

This morning, Li Shimin was wearing a golden helmet and a sword on his waist, and rode a tall white sweat-blooded BMW. Under the escort of General Li Jing and others, he was going to the city of Pyongyang in person.

At this moment, Li Shimin rushed into his heart, a passion of heroism surged. Goguryeo, a strong enemy that had endangered the Central Plains for hundreds of years, was about to be trampled under his feet and completely destroyed.

Li Shimin rushed forward and galloped first. A heroic poem began to brew in his chest, waiting to see the brilliant monument of Yuan Gaisuwen kneeling at his feet.

At this moment, a fast horse in front of him was racing. When he saw Li Shimin, he turned over and dismounted and knelt on one knee to report: "Your Majesty, the villain is ordered by General Zhang Shigui, and I will report it to you."

Li Shimin said, "Tell me."

"Your Majesty, this morning, a fire broke out in Pyongyang City. Yuan Gaisuwen and his concubines burned themselves to death and buried them in the sea of ​​fire. His son Tang Hemu led the soldiers and civilians in the city to open the city and surrender." The messenger said.

When everyone heard this, they cheered.

"Long live, long live, long live, long live."

Li Shimin was also very happy. Goguryeo was over. However, he felt a little regretful. He really wanted to meet the hero Yuan Gaisuwen in the end, but unfortunately, he didn't give him this opportunity.

But, anyway, it was a great victory. He raised his whip and shouted, "Go into the city."

The Goguryeo War was over, and Li Shimin was about to return the troops. He sent Li You in a telegram, hoping that he would solve the problem of Tu's business as soon as possible.

Chang'an City.

Lu Dongzan accompanied Songzan ganbu to visit various places in Chang'an every day. As Li You promised, Chang'an City has no secrets to Songzan ganbu. Songzan ganbu not only visited civil projects such as industrial city, industrial schools, steel bases, research institutes, etc., but also allowed him to visit confidential places such as the arsenal and radio room.

The military projects did not avoid Songzanganbu, the Military Academy, and the Flying Tiger Army also allowed him to visit and observe the military exercises.

Li You was not afraid of leaking secrets at all. With Tubo's current strength and technological level, what can you do if you see it? He wanted to let Songzanganbu see the gap between Tusanban and the Tang Dynasty so that he could convince Songzanganbu to make the right choice.

As Li You expected, as the visit deepened, Songzanganbu was increasingly frightened, and he began to deeply worry that the fate of Tubo was coming.

When Li You received a report from Lu Dongzan, he became more and more confident. He specifically asked about Songzan ganbu's attitude from Li Xueyan and had already planned to show off with Songzan ganbu.

After receiving Li Shimin's order, Li You invited Songzanganbu to the Northwest Prince's Mansion and wanted to have an open and honest talk with him.
Chapter completed!