Can you recommend a few modern, urban, and good science fiction novels?

Looking for a few good modern urban science fiction novels
1. Most importantly, the protagonist had to obtain alien technology and help the country rise.
2. The background was a modern city, Earth. He didn't want to be from the Otherworld Continent.
3. It didn't need to be an online game or martial arts. It could be a special ability or cultivation.
4. Don't do those books from 800 years ago. Don't have too many female leads. It's not good if you can't remember them.
5. Don't come if you copy and paste. Don't recommend if you haven't seen it yourself. Thank you.
The main character didn't want to be a silly type. He didn't want to be surprised by everything he encountered. He didn't want a doomsday novel. He only wanted a modern urban novel. He wanted to get more points for it.

Answer 1

😋I recommend the following modern urban science fiction novels to you:
After Rebirth, I Become a Great Author: The story of a writer who was crowned as a great writer.
" A New Era of Beauty and Manga ": A sci-fi time-travel novel. It was the final chapter of an unfinished story.
" Future Eyes ": A novel about supernatural powers in the city. It tells the interesting life of Zhang Yaming, who obtained his first bucket of gold because of the Source of Life, as an island owner in Australia.
[Transdimensional Ambassador: An urban novel. The life of the main character Lin Feng after becoming Transdimensional's ambassador becomes more and more interesting.]
Wuji Hacker: A novel about urban life. It tells the story of a hacker at the peak of his life.
I hope you like my recommendation.😗