Due to an unexpected accident, Qin Guan traveled to the year 1979. Ding Dong! The super weapon exchange system has been activated! The Type 62 tank is too outdated. Swap it for an M551 Sheridan from the 2020 weapons graveyard! Sheridan isn't enough? How about a T-72? How about an M1A2? How about a Leopard 2? We only have one MiG-23, how can we replicate it? Maybe a Tomcat? What? Besides weapons graveyards, there's also machine tool graveyards and gold graveyards? Are these all exchangeable? Great, exchange whatever you want! This is a book about the rise of the military industry, and a delightful read for leisure time. Military fans are welcome to read.

"Are you a salesperson? You're begging!" "Have you ever spoken the truth since you started sales? I don't even believe your punctuation!" Chen Fei, a tech geek, was transferred to the sales department by chance, entering a strange and thrilling world. My fate is in my own hands! Watch him rise and fall in the world of money and power, watching the ups and downs with a smile.

A massacre brought about by an immortal.

It allowed Yang Ping, an ordinary person, to recall his memories before the time travel and piece together the knowledge about technological development in his previous life.

In order to protect his family, he resolutely embarked on the path of developing technology, manufacturing mechas and fighting against immortals.

"Even if I can't cultivate immortality, I will use the power of technology to defeat the immortals—"

"Even if I can't become an immortal, I want to stand shoulder to shoulder with the gods with my mortal body—"

"Even if I can't become an immortal, today, I will drive a mecha and bring down the high and mighty immortal—"

Chu Guang, who had traveled to the post-apocalyptic world, discovered that he had unlocked a shelter system and was able to summon creatures named “player” from the previous world.

From that day on, the whole post-apocalyptic world became like a game.

This is a niche but profound orthodox hard science fiction novel.

This is the story of a small person who gradually became the overlord of the stars!

Here there is only pure interstellar war that will set the universe on fire!

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When Qin Feng was piloting the Yunlong for a space jump, he accidentally fell into a black hole and came to a bizarre world of cultivating immortals.

What kind of monster will be born when the fruits of scientific and technological civilization collide and merge with the foundation of immortal civilization?

If you don't have spiritual roots, then you can rely on your own efforts. Use biopharmaceutical technology combined with the recipe of Qi Ling Dan to create Qi Ling sustained-release capsules.

If there is no magic herb, then we should be down-to-earth and use gene editing and scientific cultivation to turn ordinary herbs into treasures.

…

Many years later, Qin Feng looked down at the Three Thousand Worlds and slowly said to his disciples, "You must remember that science and technology will always be the primary productive force!"

Lin Daxin is the son of Lin Yongsheng, the captain of the Jingyuan warship of the Beiyang Fleet. When Lin Daxin can freely travel between the time and space of the Qing Dynasty and the modern time and space more than 100 years later, and the objects touched by his body will also travel with him, can Lin Daxin still watch his father die in the Sino-Japanese War of 1894? As Lin Daxin continued to move things from modern time and space to the time and space of the Qing Dynasty, starting in 1892, China embarked on a different path to become a great power! When the Japanese, Russians, British, French, Germans, and Americans all called China an Eastern power and claimed that it was invaded by the Eastern powers with their powerful ships and cannons, Lin Daxin hehe

Traveling back in time to 1925, he became Zhang Zongqing, the second son of Marshal Zhang, a graduate of West Point and the D-State Military Academy. He stumbled upon a superior military design system, enabling the emergence of a vast array of cutting-edge weaponry. At that time, China was in dire straits, yet it remained unifying. As the world landscape shifted, China, under the leadership of the second son, revived and rose to prominence.

【System + Daily Life + Entrepreneurship + Technology + Business Empire】

Jiang Yu bravely stepped forward to help others and obtained the system.

Daily treasure hunt draws to win generous rewards.

Daily prop cards, drink recipes, skincare product R&D formulas, advanced agricultural technology, genetic medicine R&D technology, top engine technology, photolithography machine R&D technology, aircraft R&D technology, interstellar battleship R&D technology...

He started a business while in college, established companies in various industries, and built a super business empire.

Jiang Yu sighed as he looked at the various beauties around him.

I'm really not that good.