Was this novel about plane transmigration? It started with the protagonist selling a watch during the Republic of China and getting an upgrade by distorting history, right?

Find a novel about plane transmigration. The beginning story is about selling a watch during the Republic of China period. It was upgraded by distorting history, but the channel was unstable. The protagonist had to stay in that plane for a period of time. The protagonist obtained an extraterrestrial intelligent brain, a very advanced one. Later on, he installed a space-based weapon outside the Earth to protect his family. The protagonist's girlfriend was a Korean, Little Pearl.

Answer 1

The book "National Tide 1980" is a novel about urban life written by the author, Xiang Huangqi. The general plot of this novel is:

A modern opportunist who had cheated countless people, if his soul suddenly traveled back to forty years ago. What kind of amazing miracle would he create? What kind of life trajectory would he walk? All of this started in 1980, under the front gate of the capital. It started from an orphan named Ning Weimin, who was in a poor and destitute situation…(Important note: his career line was not collecting antiques, but speculation and business).
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"Abduct an Emperor to the Modern World" was an ancient romance novel written by the author Yue Xie Ying Qing. The general plot of this novel was:

This book has been adapted from the TV series "Abducting an Emperor Back to Modern Times": 1. The emperor walks on the streets of the 21st century. His first move to make a living is to experience the humbleness of a small character. He was usually a noble, but now he was as lowly as dust. How could he make a comeback? 2. After being abused by the Emperor, he conveniently brought the Emperor back with him before he left. The goal was to see how arrogant he would be in the 21st century. Martial arts stuntmen, talent shows, stock trading, football…A small figure who had turned from a grassroots into a tall, rich, and handsome man had made a comeback. He was full of positive energy…
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"Master Time and Space" was a novel written by the author who was an idle person. The general plot of this novel was:

Wang Kai, who had always been reading novels at work and watching movies at home, picked up a time machine that allowed him to travel between modern cities and the Northern Song Dynasty. Although it was seriously damaged, he became a time and space dealer who bought low and sold high.
Although he was not like the dimensional merchants who could count money with a click of a mouse, he could have a taste of the power of life and death in his hands, and although he did not have the protagonist halo of the Soul Travelers, he could enjoy the convenience and comfort brought by modern civilization.
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I Can Sell The Age was a novel written by the author, Midnight Qingwu. The general plot of the novel was:

Wang Yang liked historical items and even opened a shop. However, the consumer group did not have it and eventually closed down. In order to recover HP, they had to set up a stall. Unexpectedly, he activated the Time Shop. "What is it? Rare silver coins appeared on a street stall? 20,000? You must be joking!" "What is it? A futuristic cell phone appeared on a street stall? Multi-functional, even allowing people to have superpowers?" "…" Countless luxury cars were parked beside a street stall. "Isn't this the real estate king?" "Isn't this the King of Games?" "No way. Isn't he a big shot in the scientific research world? Why are you here too?"
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"The Antique Merchant Through History" was a novel about urban life written by the author, Ming Lei. The general plot of the novel was:

Huang Zhen received a jade pendant in his antique shop. With this jade pendant, he could travel to the Northern Song Dynasty. After that, he began his life of transmigrating and selling antiques. Until one day. He had bought an identical jade pendant at an auction. After the two jade pendants merged into one, he actually discovered that he could go to another spacetime. Therefore, the national treasures that had disappeared in history all reached out to him for help.
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"My Counterfeit Watch" was a sci-fi time-travel novel written by the author, Fei Feng. The general plot of this novel was:

The counterfeit watch that Li Xuejian bought from a street stall turned out to be a broken shuttle system that could randomly teleport to the world of TV series, movies, novels, and anime. His valiant life had begun.
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"The Secret Agent Who Counterattacked the Republic of China" was a historical fiction novel written by the author, Rui Shi. The general plot of this novel was:

He was the abandoned child of the organization. He was the new generation of tycoons who had risen in Shanghai. He was a poisonous thorn buried in his opponent's heart. He was a perfect dancer who walked on the stage of the times. He was the final winner of the life and death battle in the Dark World. He was originally ordinary and weak, but because he met a ghost agent who had traveled back to Nanjing's darkest moment, he began to become strong and bloodthirsty. Unknowingly, he had embarked on a path that was completely different from his original life. History had undergone an incredible deviation because of his change. Perhaps the only thing that hadn't changed was the passion and tenderness in his heart. Let's see how a loser of the Republic of China will turn the tide and become king in this unpredictable era!
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"The Ancient Life of a Time Traveler" was a historical novel written by the author, Zhen Quan. The general plot of the novel was:

Chen Kai had transmigrated to a dynasty called Great Chu. The secrets of a period of history were slowly revealed. In the chaotic world, facing a loyal lord and a colleague who was reborn in this era, what would the protagonist's final fate be? And what secrets were hidden in the jade pendant left behind by the Chen family and the secret vault left behind by the Great Chu Dynasty? What was the connection behind the memories that he lost when he first transmigrated? Surrounded by enemies, Pandora's Box in troubled times has been opened. Let's see how the protagonist will survive in this troubled world and walk the path of a king who will turn the clouds and rain.
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The book "Super Plane Profiteer" was a sci-fi novel written by the author Guan Sanyue. The general plot of this novel was:

[Plane transmigration, hot-blooded adventure. One day, he will regain his glory!] Wei Wuji's adoptive father had been schemed against by evil people and had become a cripple, and his chances of awakening were slim. In desperation, he accidentally bound himself to the plane trading system. From then on, he embarked on a different path to become a powerhouse. He would personally take back everything that was owed to him! The high-end interstellar plane, the fiery and wild primitive plane, the apocalyptic plane, the chivalrous and tender martial arts plane, the smoke-filled war plane, the mysterious and treacherous cultivation plane…Who was the ruler of the Greater World?
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"The Plane's Villain" was a sci-fi novel written by the author, Wang Xueping. The general plot of this novel was:

Wandering in the endless spacetime, growing up in the reincarnation, walking step by step on the path of eternal life…