😋I really like novels about the system and the exchange! I recommend the following good novels to you: 1. "Doomsday Supermarket System": The story of how a small soldier managed to turn a small supermarket with only a few items into a large supermarket chain on Earth. It was full of creativity and imagination. 2. [After Rebirth, I Rely on the System to Become Rich]: The story of the female protagonist holding the plane's trading space, possessing spiritual liquid that could cure all poisons and give birth to all living things, and a storage ring that could be exchanged at will with a storage space of 100 square meters. 3. "I'm grinding dungeons in a game world two thousand years in the future": A story brought to the game world two thousand years in the future by the game system. The protagonist improves himself by completing missions and obtaining experience points. 4. "This Ant's Evolution Is Unscientific" was a story about the evolution of ants. Although the plot unfolded slowly, the author used many twists and settings to attract readers. 5. "Invincibility Begins from Heroic Justice": A story about the chivalrous system. The protagonist improves himself through chivalrous missions and challenges, easily becoming invincible. These are my personal recommendations. I sincerely hope that you like them ~ If you have more novels that you want to know, please continue to ask me!