"After you divorce me, I will not be yours in life, and I will not be buried in your ancestral tomb even after death."

"Let's go, Niuniu!" The woman took the child and left resolutely.

She no longer cared about the vicious curses the man said behind her.

On this day, the sun was warm and the wind was just right, it was a beautiful day with no clouds in the sky.

She thought.

She finally plucked up the courage and was free.

It doesn't matter what the future holds. She can't stand the humiliation and scolding. Having seen the happy marriages in the future, she can no longer deceive herself.

-

At this moment, Plague City.

"bite!"

"I received a book from the modern era!"

"Do you choose to accept?"

After the princess said "accepted", the books appeared out of thin air on the desk in front of her again.

The eldest princess spent an hour taking a rough look at the books she got from her beautiful sister, and her eyes lit up instantly.

This barefoot doctor manual is so useful, I'll give it to the imperial physicians to study.

We can copy down a few books of these 100,000 Whys, and then let the Mohists and the army study them.

The eldest princess immediately took these books to a special copyist to copy them.

Gu Sang was also very busy with exams and had no time to do live broadcasts. She could only sadly read books and do exercises every day.

Although she studied acting, she still needed to complete basic courses.

"bite!"

"Books returned!"

The sudden sound of the system startled Gu Sang, who was concentrating on doing the test.

On the desk, the books that were borrowed back to ancient times have returned.

Gu Sang hurried out and first returned the book to Meiyan sister, and then returned the remaining books to the library.

When he returned home, Gu Sang didn't even have time to cook, so he contacted the eldest princess first.

"Have you finished copying those books? Time flies. It's been almost a month at your place."

"What's the situation in Plague City now?"

The eldest princess looked like she had encountered a happy event. Her eyebrows couldn't help but raise, and the smile at the corner of her mouth was easily revealed.

Seeing Gu Sang staring at her, the eldest princess smiled gently and restrainedly:

"Sangsang, thank you for the books you sent me. These days, the imperial doctors have developed several very effective hemostatic drugs."

"The records in the barefoot doctor manual you sent me are so detailed that they even include the long-lost..."

"There are still a hundred thousand questions. This set of books is simply a masterpiece. It's divided into five volumes: physics, chemistry, astronomy and meteorology, agriculture, and physiology and hygiene... The knowledge contained in it can sustain them for a lifetime."

"Sangsang, I have some good news for you. The guns of your future generations have been made by the Mohists. Although they are not as good as the ones of your future generations, they are faster, have a longer range, and are more useful than arrows."

"And after research, gunpowder can also be controlled to burn within a certain period of time..."

"Oh, and your modern warfare is a good example. Victory over the enemy with fewer troops, guerrilla warfare, surrounding the cities from the countryside, and armed seizure of power are all good examples."

Hearing the eldest princess talking endlessly about various modern ideas, Gu Sang sat and listened with a smile.

From the eldest princess's tone, she could already hear that she was eager to blow the horn.

The man sitting on the emperor's throne.

The man who was personally placed on the throne by Gu Sang and then betrayed him should finally step down!

After the eldest princess finished talking about the progress during this period, Gu Sang only asked her one question.

"When are you planning to attack the capital?"

The eldest princess's eyes were full of determination and she said with a domineering look, "I have already discussed this with Fang Moushi, Zhou Qichen and others."

"Now, Plague City has completely belonged to me and has become my rear base."

"Sweet potatoes, potatoes, and salt are all in sufficient supply, and weapons and soldiers are ready."

"Now is a good time to attack the capital."

Gu Sang nodded, feeling somewhat excited and expectant. "Okay, I'm looking forward to seeing the day when Pei Changying steps down."

"When you attack the capital, be sure to notify me."

"I will personally see you drive Pei Changying off the throne and personally escort you to the throne!"

Yes!

She wants to go in person!

The person who helped Pei Changying get to the top.

In the end, it will drag him down!

The eldest princess must have guessed something, for her eyes suddenly lit up, and her calm tone was filled with emotion: "Are you serious? Can you come?"

Gu Sang smiled mysteriously, with nothing to hide: "Yes, I have completed the live broadcast mission, and the system reward allows me to return to the capital."

"And you can bring back three things. When the time comes, I'll think about what I should leave for you so that it can be used to the best effect."

"But I'm just an ordinary citizen. Don't have too much hope in me. I can't get missiles or planes."

"At most, it can only be about research, which can help you improve."

The eldest princess couldn't help but smile upwards.

Seven years ago, she looked down on Gu Sang, thinking that he was a love-brained person with only love in his head.

Now the two are close friends.

The eldest princess looked forward to it very much: "Your coming here in person is already the greatest reward for me."

"As for things for the future, I think the books you sent are enough."

"It's enough for the country to grow stronger in the days ahead."

"Besides, I'm not a loser like Pei Changying. I don't like the feeling of being praised by others. I prefer to work hard and study on my own."

"You have given me books, which are the most precious and beautiful treasures in the world."

Gu Sang tilted his head and thought for a moment: "Actually, I have thought about giving you seeds. After all, there are many seeds from later generations that are very difficult to study in your place."

"Hybrid rice is a great invention. If I can bring some with me, I think with your wisdom, you will probably be able to replicate hybrid rice."

"And penicillin..."

"You have medical books, but you're still short of Western medicine..."

Gu Sang once again aroused the inner desire of the eldest princess. Although the eldest princess wanted to be self-reliant, she also knew that it would be very difficult to study these things even if there were books.

If Gu Sang could bring these things to her, perhaps the skilled craftsmen under her could figure it out.

So, the eldest princess changed her tone and said, "Sangsang, I need these things, I really need them right now!"

"I can't wait to see you."

Hearing the princess's eager voice, which showed she couldn't wait to see him, Gu Sang laughed out loud: "Hahaha, okay, I know you need me very much."

"When you reach the capital, I will personally witness this historic moment!"

"Okay, it's a deal."