Gong Yilun's roar can be said to wake up everyone in the factory, looking at the slowly moving train head, Li Chengqian pushed away Yang Yuxin, who was blocking at his side, quickly chased after him, grabbed the railing used to kick on the front of the car, and was the first to run away, followed by Xiaobai, who followed closely behind Li Chengqian.

In terms of speed, almost no one present was her opponent, and the reason why Li Chengqian got into the car first was out of respect, anyway, there were no outsiders in the car, and there was no need to think too much about safety.

Next is Songtsen Gampo who followed Li Chengqian, this guy has long had a deep interest in the behemoth of the train, and now he has the opportunity to go up and have a look, so he will naturally not let it go.

One, two, as long as there is a place for people to stand on the front of the car, it will soon be full of people.

For this train that appeared in Datang for the first time, there is no one who is not interested, and no one does not want to go up and try it, although Li Chengqian is the crown prince, but at this exciting moment, he will not stop this group of people who are so happy that they almost forget who they are.

"Can you increase the speed a bit?" The front of the car was about to leave the factory, Li Chengqian came to Gong Yilun's side and asked in a deep voice.

"No problem, it's just that I can't grasp the distance of braking now, and the distance of railway construction is not long, so I'm afraid that I won't be able to stop after the speed increases." After the initial excitement, the person slowly calmed down and answered Li Chengqian's question rationally.

"The current railway is about fifteen miles, leaving a distance of five miles to brake, and the road ahead will raise the speed to see how fast we can run." Li Chengqian roughly calculated the length of the railway that had been completed, and said to Gong Zhilun.

"Yes!" Gong Yilun seemed to be waiting for an order for a long time, and as soon as Li Chengqian's voice fell, the speed control gate under his command was pushed forward by him.

After the "Huhuhu......" control brake was completely released, the front of the car shook significantly, and then a large amount of steam poured into the cylinder, and under the high-speed movement of the piston and crankshaft, the acceleration began to accelerate significantly.

"Your Highness, you better go down, this must be the first test, it is very dangerous." Yang Yuxin felt the speed of the locomotive, and her expression began to become nervous.

"No problem, if there is a problem, it will be out of the question!" Even in later generations, Li Chengqian has never experienced the joy of riding a locomotive, and at this time, where is he willing to listen to Yang Yuxin's suggestion, and waved his hand to signal her not to say any more.

"Woo ......" was another long whistle, but this time the front of the car had left the factory, and the sound was no longer so deafening.

"Your Highness, this is what must be done to speed up, we must continue to release a part of the steam and reduce the pressure on the cylinder, so as to increase the life of the cylinder under the condition of ensuring the power, otherwise a large number of ......" Gong Yilun had just been obviously warned by the old man of his family, and this time after honking the horn, he quickly explained to Li Chengqian.

"No need to explain, Hongu ......." Li Chengqian interrupted the theory of Gong Yilun, he only wanted to see how fast the front of the car could be, and he didn't want to know why the horn sounded.

As for the others...... It's good to have a car to sit in, but what's the use of knowing the principle.

"Your Highness, look outside, it's all chaos outside!" At the moment when Li Chengqian interrupted Gong Yilun, Xiao Bai, who was behind him, also interrupted him.

"What?" Li Chengqian glanced at Xiaobai suspiciously, then turned his gaze to the outside of the front of the car, crossed a few heads that kept dangling, and saw a scene that made him speechless.

Just outside the train, countless people rushed to run, some ran to Chang'an City, some knelt down and kowtowed, some ran after the locomotive, and the most annoying thing was that there were those who threw stones on the car.

But fortunately, the speed of the front of the car has increased a bit, and the speed of people running is still increasing a little bit, which makes it impossible for those who are chasing the front of the car to catch up.

However, inevitably, this time the chaos was not small, because the shadow of a bed crossbow had already appeared on the city wall not far away, and there were even catapults adjusting their direction.

What are these bastards trying to do? Li Chengqian was also a little stunned when he saw this situation, and felt as if he was about to make a big fuss.

"Quick, Xiaobai immediately sent them a signal to tell them to stop attacking." Fortunately, at this time, Yang Yuxin was still witty, and Bai Yuening reminded her.

"Understood!" Xiaobai answered neatly, and flashed out of the car, standing on the roof of the car in a few flashes, and the two signal flares for vigilance were shot out by her in an instant.

The rest depends on the comprehension of the soldiers at the head of the city, the distance is not suitable for communication at all, I just hope that the sudden appearance of the behemoth and the earth-shattering whistle will not frighten the defenders on the city wall and lose the last of their senses.

At this time, between the heads of Chang'an City, the tooth generals stationed at the city gate had already ascended to the top of the city, staring at the huge black beast with all their attention, hesitating whether to attack or not.

Because at present, it seems that the monster is 'running away', and has no intention of attacking Chang'an, if it attacks rashly, it is likely to cause it to counterattack, if so, I am afraid that the consequences are difficult to imagine.

"Look, General, it seems to be a signal for defense!" The tooth general hesitated for a short time to give Xiaobai time to release the signal, and the guards around him also happened to see the signal.

"Alert?! And those who have us on it? The tooth general was stunned, and then quickly took out the monocular he carried from behind him, opened it with a 'bang', and put it in front of him as quickly as possible.

"Yes, it's His Royal Highness the Prince, His Royal Highness the Crown Prince is actually in the belly of that monster, and there seem to be many people on that monster." After using the telescope to see the situation clearly, the back of the tooth general was instantly soaked with cold sweat.

Damn, His Royal Highness the Crown Prince was swallowed by that 'monster', why is this so good? If you just let the 'monster' run away, the emperor won't have to crush him little by little when he comes back?

The three souls frightened off the teeth of the two souls without any hesitation, threw the telescope to the ground, flew and ran down the city, shouting: "All those who can breathe are going with Lao Tzu, be sure to save the prince, bring all the weapons that can be brought, and those who stand in the way will be killed!" “

Bombed the temple, this is really a complete bombing of the temple, it doesn't matter if the tooth general says a word, almost everyone knows that His Royal Highness the Prince was eaten by the 'monsters' outside, and there was immediately chaos on the city, and some people in the city also began to pass news to each other after hearing it.

......The drawbridge that had just been put away suddenly fell, and at the same time as the city gate opened, hundreds of horsemen swarmed out from inside, chasing the 'monster' in the distance.

On the other hand, there are also Xiang galloping to the imperial city on a fast horse to send this fateful news to the palace.

(End of chapter)