Introduction: [You can now choose three out of the seven following options:1. Return to five years ago with your memory.2. Increase 5 cm in height.3. Seven million savings.4. Look +50.5. A listed company that’s worth 500 million.6. Master a foreign language.7. 10 million streaming platform coins.]After making his choice, Li An got furious. “Stop asking me to choose every day! When are you going to give me the rewards?”...