Goguryeo's actions were not clear to Li Daozong, and although the Ministry of Intelligence might be able to investigate this information, there was no way to send it to him in the first place, so it was meaningless.

However, for Datang's current strategic goals, the later Goguryeo comes, the greater the advantage it will naturally have over Datang.

When the continuous delivery of grain from Xue Rengui's side came, Li Daozong's side directly began to hire the people near the cities that were about to be abandoned, and let them come here to start digging new trenches and trapping pits.

And all the excavated horse traps Li Daozong also had people mark them, and a broken branch was inserted on the top of each horse trap, and a small red cloth strip was tied to it.

Goguryeo and Yuangae Suwen did not come to the front line, but he still paid attention to the battle situation between Goguryeo and Baekje Silla, but when the latest news from the front line was transmitted back, Yuangae Suwen was stunned.

"Are you saying that the soldiers of the Tang Dynasty have arrived at our border with Baekje Silla?" Yuangai Suwen looked incredulous.

How long has it been? It's been less than a month since they decided to take Baekje and Silla, right?

According to their calculations, when Datang received the news, it happened to be Datang conducting a national exam.

According to this time calculation, when the Tang Dynasty reacts, it will send envoys to question, mediate, and then even if it is the last to send out the army, collect grain and grass, etc., it will be at least a few months later, and even this year has passed.

At that time, even Goguryeo, no matter how slow it was, had already taken at least most of the lands of Silla and Baekje, which was quite successful.

But now...... Not even a month later, Datang's army had already appeared on the border between the two sides.

This reaction and this decision have completely exceeded Yuan Gai Suwen's opinion, mainly because he seriously misjudged Datang's action goal.

He never expected that Datang would send troops, and the speed was so fast.

It also brought another unexpected news to Yuangai Suwen, that is, the envoy of the Tang Dynasty had entered the royal city of Goguryeo, and this envoy came directly from the war zone between the two sides.

In other words, the envoys of the Tang Dynasty followed the Tang army to Baekje and Silla, and then came to Goguryeo.

Yuangai Suwen was silent for a moment, this was completely different from what he expected, didn't Datang put all his energy into the national imperial examination? Does the family these generals represent have the energy to be busy with other things?

Goguryeo also had imperial examinations, and it was precisely because of the imperial examinations that Yuangai Suwen knew very well how much energy would be involved in such a national imperial examination.

All kinds of officials and others will be involved, but Datang seems to have been affected at all.

The envoy of the Tang Dynasty came, but Yuan Gai Suwen did not go to Gao Jianwu in the end, but was waiting for the arrival of the envoy of the Tang Dynasty, he wanted to see what the envoy of the Tang Dynasty wanted to say.

Yuangai Suwen didn't wait long, and only three days later, the envoys of the Tang Dynasty had already arrived at Pyongyang, the capital of Goguryeo.

But this is the official name, and the Goguryeo people and others also have a name for the city, which is called Chang'an City.

That's right, it's called Chang'an City, and the whole city is completely modeled after Chang'an in the Tang Dynasty, or built after Chang'an in the pre-Sui period, so the locals and many foreign businessmen call it Chang'an City.

Of course, the official must not be able to call this name, even if they want to call it, Datang will definitely not be willing.

Xiangli Xuanyu looked at the shrunken Chang'an City in front of him, and he couldn't help but sneer, Goguryeo's approach can be said to be an admiration for the Tang Dynasty, and it can also be said to be ambitious, it depends on what you say.

Xiang Li Xuan Award came by himself, although he set off with the troops, but when he came here, he only brought five or six assistants, and there was no need for others to come over.

Around him, naturally, there were Goguryeo soldiers who were responsible for protecting him.

It is not a single time that Xiangli Xuanyu has served as an envoy, and it is also a risky thing to be an envoy, you represent the face of Datang outside, you can't lose Datang's face, and you even have to improvise, which may help Datang agree to certain conditions.

These are all things that a good diplomat has to do, and he has undergone professional learning in this regard.

And this time he is holding Li Shimin accountable.

Sangri Hyun-joong, who entered Pyongyang City, soon met with Gao Jianwu, and he also saw Yuangai Su-moon, a famous minister of Goguryeo.

"The king of the subject country, Gao Jianwu, has seen the envoys of the upper kingdom." Gao Jianwu saluted Xiangli Xuanyu first.

"His Majesty the Emperor Xuan Datang issued an edict: King Gao Jianwu of the lower kingdom, why did you start wars without authorization, repeatedly rubbed with Baekje and Silla, and used swords? As a subject country of the Tang Dynasty, you don't want to share the worries of the Tang Dynasty, but you have repeatedly disturbed the regional situation and disturbed the regional peace? What do you want? ”

"King Gao Jianwu, please answer my holy message from His Majesty the Tang Dynasty."

Xiang Li Xuanxiang didn't talk nonsense, and he came up directly and said Li Shimin's accountability words first, and the tone was unprecedentedly harsh.

After finishing speaking, he also added a sentence and saluted Chang'an at the same time.

From a certain point of view, since the Tang Dynasty communicated with Tubo before, this is the first official diplomatic action of the Tang Dynasty, oh, Lin Yi does not count.

Lin Yi has been directly destroyed, and as for the real wax, the current relationship with the Tang Dynasty is also from a relatively ambiguous period.

Hearing Xiang Li Xuan's words, the corners of Gao Jianwu's mouth were a little bitter, this is not what he wants at all, if he has a choice, he would rather Goguryeo be safe now.

And Gao Jianwu was thinking about the wording, but before he could speak, Yuangai Suwen next to him suddenly spoke in a stern tone: "This envoy of the prime minister, you are polite, you are not His Majesty the Tang Dynasty, you are just a small envoy, and this is His Majesty the King of Goguryeo." ”

Yuangai Suwen's interjection was something that most people didn't expect, Gao Jianwu received Xiangli Xuanyu, naturally it was impossible for Yuangai Suwen to be the only one, this was a meeting of Goguryeo.

The main ministers of Goguryeo were all there.

Most of the ministers were a little stunned, but after the stunned, they didn't intervene, after all, between Goguryeo and the Tang Dynasty, many times the two sides only maintained a superficial relationship.

"Here, on behalf of Your Majesty, from a certain point of view, what I say is equivalent to Your Majesty asking, what? Goguryeo, a subject state, dissent? Xiang Li Xuan's face did not change, and he asked with a sneer.

As an excellent diplomatic envoy, the scene of the Xiang Li Xuan Award can still be held.