let the two maids finish the snack, and resolutely refused Qin'er's care, so Su Chan'er took the future concubine Niangniang and handed it to the nurse's guest room.

When a person is lying in bed, he is cranky again.

In fact, it's not a random thought, it's mainly about ideals.

What exactly is being done?

I thought that since I woke up inexplicably and came to this place, I would just enjoy it again for the rest of my life. The first life of struggle, the second life of pleasure, no problem.

But now it seems...... No!

In the family of merchants, or there is no shortage of gold and silver, but born in the wrong era, people despise merchants and focus on farming, do not judge heroes by wealth, but can win the world with fame...... Especially in this era, the official authority is invincible.

At today's dinner, Zhang Hande's provocation made Li Bai deeply realize this.

It's just a small staff member next to Fu Yin, who is not a serious court official, not to mention whether he is shallow in learning, but the arrogance of looking down on people can't be hidden......

If it weren't for borrowing Master Cen's power today, he would really have to be aggrieved, and even if that Master Zhang didn't protect him, even if he died in this CD mansion, Li Bai would never feel strange.

Even in later generations, there will be more unjust, false and wrongful cases, not to mention the era of human rule.

Naturally, this will not work.

If he was willing to grovel and endure humiliation in this life, he would not throw out the song "Gift to Mansion Yin" in the end. Not to mention that there are so many people around him who are responsible.

Ay...... It's sad......

Just what to do?

It's not that he hasn't thought about this problem, for example, on the night when he first wore it, when he was lying on the bed with the qin and couldn't sleep, he had the idea of making a firearm and conquering the world in this era.

But after careful consideration, I had to give up.

If nothing else, just one of the simplest Mauser rifles has a university question.

The first is the barrel.

The requirements of the barrel for the material are heat-resistant, not easy to deform and lead to explosion, generally need to be made of nickel steel, and nickel steel needs to be smelted with an open hearth, well, with the technology of the Tang Dynasty, or a small open hearth furnace can also be made, but then it is also necessary to use a forging machine to carry out rough forging and precision forging of the blank, which is a difficult point, or can be completed with the current technology supplemented by hydraulic power, but the next barrel bore grinding processing, as well as rifling processing, which requires the use of machine tools, and the material and drill bit that can cut the nickel steel......

Aside from that, it's okay to build a barrel by hand. But there is another problem, firearms also have extremely high requirements for the accuracy of measuring tools, bullets are consumables, and they can't be artificially built one by one, right? This involves the problem of unified caliber, which requires vernier calipers, which are naturally not available in this era......

There are also copper bullet casings up to 0.2 mm that are not so easy to produce in this era, which in turn involves the stamping technology of copper and steel plates. Then there is ammunition, gunpowder should have existed in this era, but the industrial synthesis of ammonia to nitric acid involves a part of chemical purification knowledge......

Not to mention that there are various other components, such as springs, which are difficult to make in this era.

Well, just the barrel and bullets basically went through the entire process of the first and second industrial revolutions, which is basically an impossible task for the current Dakang Dynasty. Of course, if he spends his whole life making guns, he may be able to gain something, but ...... Isn't that tiring?

When he was so old that he couldn't walk anymore, he was carrying a Mauser rifle, and when he met people, he said that this murderous weapon was made by himself after spending most of his life?

It's boring!

In the novel, those traversers in ancient times want to get the wind and get the rain, and the plot of the rain is eighty percent of the flickering, in fact, the biggest possibility is that he can't survive three episodes, he can be regarded as taking a little advantage, at least in the rich family.

So really be a peter? It's a good way to copy poems, make some small inventions, and be a poet and a great inventor of the Kang Dynasty while making the emperor happy.

But this is the prosperous era of Kaiyuan!

If it was during the Zhenguan years, there would be no problem with this choice!

But if according to the historical trend, at the peak of the prosperous era, it began to turn from prosperity to decline, and the Anshi Rebellion was not a joke, a civil strife lasted for eight years, and it was about to catch up with the War of Resistance. The emperor was chased by the rebels like a dog from Chang'an to Shuzhong, and on the way, in order to save his life, he even gave his favorite concubine to death, presumably he would not have too many worries about a favored minister.

According to the time, he was only 54 years old at the time of the Anshi Rebellion, if he was properly maintained, he was still in the prime of life, how could he be lost in a daze? Not worth it......

It is also a headache to have such an emperor who worked hard in his early years and was mediocre and immoral in his later years!

Hey, forget it, it's useless to think about it now after more than 30 years.

Temporarily...... Let's do it first!

If you have the opportunity to serve the best person in Kyoto first, you can still keep yourself safe for more than 30 years after all, and in the future, you will have to rely on his calculations.

After all, he has more than a thousand years of knowledge than the people of this era, and if he really wins the opportunity, or can eliminate the catastrophe or delay it for decades.

As long as he doesn't make so many things happen in his life, when he closes his eyes, even if the flood is monstrous, it will be his business? As long as you live longer and take care of those you care about, you can do it.

Thinking of this, tiredness swelled up, Li Bai's eyes closed, and he fell into a deep sleep, ......, well, in fact, it is better in the later generations......

……

Same night.

The capital, the capital of the Great Kandi Chang'an City.

If Shu County is majestic, Guanzhong, the city of Chang'an, is majestic and majestic. The walls are mottled and majestic, but they are impregnable, and a Suzaku Street runs through the north and south, dividing the city into two. The layout of the city is rigorous and symmetrical, like a serious and old-fashioned god who has gone through vicissitudes, standing between heaven and earth, silently watching the cold and warm of this world.

In the inner city, on the stargazing platform, the old man in the white robe looked up at the sky, silent, and there was a huge telescope set up on the star platform, if Li Bai saw it, he would definitely be shocked.

In an era when glass had not even been invented, where did such an advanced thing come from?

The tranquil atmosphere was broken by a hurried monk, yes, a monk.

"Master Wu!"

"A line of mages!"

The old man withdrew his gaze, looked at the respectful monk in front of him, and said hello.

"Lijingmen has come to the news, the person you are looking for has entered Shu County, and will set off tomorrow, bypassing Shu Road by boat, and then turning to Kang Straight Road to arrive in Chang'an. It's only a few days. The monk said respectfully.