The story takes place in the fictional Chinese kingdom of Caiyun. According to legend, a young man, aided by the power of the Eight Immortals, founded Caiyun. Consequently, Caiyun's territory was divided into eight provinces: Hongzhou, Huangzhou, Bizhou, Lanzhou, Zizhou, Heizhou, Baizhou, and Chazhou. Approximately 600 years ago, the king of the time ordered the nobles of each province to adopt one of these eight colors as their surnames (for example, the Marquis of Lanzhou became Lan, the Marquis of Hongzhou became Hong, and so on). Commoners were prohibited from sharing surnames with these eight marquises. Consequently, those bearing these eight colors were considered the most aristocratic of the nobles. Furthermore, because the Marquis of Zizhou, where the capital was located, also served as king, the Zi family became the royal family's surname. Despite being born into the prestigious Hong family, Hong Xiuli lived in poverty. She had to work extensively to support her family. Having experienced the turmoil of the throne struggle as a child, she deeply understood the suffering of the people. From a young age, she diligently studied, hoping to pass the imperial examination, become an official, assist the king, and build a prosperous and peaceful nation. However, as a woman, she cannot take the imperial examination. One day, Xiu Li accepts a high-paying commission from Grand Tutor Xiao and enters the harem as a noble concubine to teach and assist the incompetent emperor. This opportunity leads Xiu Li to a career as an official, and she encounters a variety of people.

Traveling through time one day, he became Li Chengqian, the crown prince of the Tang Dynasty!

It was the ninth year of Wude, when the throne was changing. The Turks took advantage of the chaos and marched south, burning, killing, looting, and committing all kinds of atrocities. Wherever they passed, there was devastation.

"Ding, mission, repel the Turks and defend the Tang Dynasty!"

On that day, Li Chengqian left a letter and rode away from Chang'an.

"The Son of Heaven guards the country's gates, and the King dies for the country."

"Blood debts must be repaid with blood!"

"Kill one person from the Tang Dynasty and the entire clan will be exterminated!"

Li Shimin: "With Cheng Qian as my successor, why should we worry about the prosperity of the Tang Dynasty?"

Barbarian nations: "Please spare our lives, Prince Saint."

Aristocratic families: "I regret that I shouldn't have become an enemy of the prince."

Main characters: Li Chengqian, Li Shimin, Wang Mingyuan, Liu Renyuan,

Li Zheng was kicked out of the study in Chang'an because he was too stupid, and many people thought he was an abnormal person.

When he solved the Nine Chapters of Numerology and broke the Yinshan battle situation, everyone in Chang'an was looking for him...

Many years later

He opened up new agriculture in the Tang Dynasty.

He established the scientific foundation of the Tang Dynasty.

He controls the lifeline of the entire Tang Dynasty business

…

One day, Li Zheng said to him: "In your perception, I may be a prophet, I may be smarter than all of you. What I gave you was just a convenient thing for me to do. You don't need to be grateful to me, and don't expect me to submit to you."

This book is composed of three works by Jiutu: Sui Chaos, Founding of the Nation, and Smoke and Clouds of the Prosperous Tang Dynasty, which are set in the Sui and Tang Dynasties.

Main characters: Li Xu, Li Wan'er,

Modern man Fan Qing travels back in time to the 11th year of the Chongzhen Emperor's reign, when Li Zicheng suffered a crushing defeat at the Battle of Tongguan and Nanyuan. Leveraging known historical data, he rescues Li Zicheng from danger, helping him establish himself in the Shangluo Mountains and expand his influence in Henan. Due to Li Zicheng's flawed character and limited thinking, the two increasingly clash. Ultimately, Fan Qing seizes power in the Dashun Dynasty, stabilizing the people and alleviating their suffering. Externally, he resists foreign aggression and defeats the Eastern Tartars. He aims to enhance the might of China and rebuild the Dashun Dynasty...

The chief eunuch Su Weisheng finally made it to retirement but died unexpectedly. When he opened his eyes again, he had become a five-year-old child a hundred years later, and all his enemies were dead!

Su Weisheng comforted himself that his elders were unkind and his parents were cowardly: at least I won’t become a eunuch in this life, so I can accept it!

I was competing for the best, busy with family finances, and taking the imperial examinations. Only when I became successful did I remember that I had forgotten one important thing - I can now marry and have children with a legitimate reason!

Urgent... Urgent...

It is rumored that a genius suddenly emerged from the Qingyang lineage, the most mysterious lineage in the Xuanmen.

Various rumors are emerging one after another.

Yun Jiao turned around and glanced at the real boss next to him: "..."

It’s fake, I don’t know anything and I’m even panicking.

Yun Jiao: "Grandmaster, let's make a deal. Next time we encounter a demon, let's stay calm. It's very troublesome for me to treat it!"

Ye Yuan: "..."

After a career filled with palace intrigue, Empress Dowager Yi'an finally achieves her goal. Her son becomes the Emperor. Though her first half of life was marked by misfortunes, she remains the late Emperor's sole benefactor for the rest. But the only thing she finds unsatisfactory is her emotional fatigue. And who wouldn't be burdened by such a deep palace? Waking up, she finds herself transported back to her 15th year, a skinny young woman, sent to the capital as a tool to secure a favor. And so begins the story... P.S. The heroine is a winner from beginning to end, but her status and limited perspective meant she struggled to win in her previous life, but now she wins easily. A sweet, sweet, and child-rearing story about daily life.

The Night Witch Lilith received an invitation from the devil Lucifer and dressed up to seize the opportunity.

As a result, she was swept away by a storm on the way. When she woke up, a man with black hair and fair skin was standing in front of her. He was extremely handsome and had a kingly demeanor.

Lilith: What are you waiting for?

The next morning, she was dumbfounded when she saw the many gods who came to pay homage to Hades - she had actually come to the world of Greek mythology, and the man she thought was Lucifer yesterday was the famous Hades!

Mine clearance: The heroine is the first wife of Adam, the ancestor of mankind in the Hebrew mythology of the Bible system (as everyone knows, Adam later married Eve). After falling from heaven, she became a serious devil from hell. She has lived for tens of thousands of years and has so many ex-boyfriends that she can't even remember them all - don't expect the devil to fight 1V1, you know.

The system of having many children and many blessings + the beauty of the late Ming Dynasty

The protagonist Li Dingbang travels back to the chaotic times of the late Ming Dynasty and has a very powerful cousin named Li Dingguo.

At the same time, Li Dingbang also obtained the system of having many children and great fortune.

Li Dingbang discovered that things were different with the system, and the children born were all extraordinary.

The eldest son is both civil and military, the second son is extremely brave, the third son is a firearms expert, the fourth son is a genius inventor, the fifth son is a genius all-round scientist, the sixth son is a war maniac, the seventh son is a battlefield madman, the eighth son is a wise general, and the ninth son is as fierce as a tyrant...

With these sons, each one more amazing than the last, no, with the various rewards the protagonist received from having one child after another, the protagonist accidentally wiped out all the enemies...

When the protagonist's sons grow up, they can only conquer the world...

...The introduction is weak, please move to the main text...