Interstellar City: Sign in from the Maintenance Worker

Lin Chen traveled through the earth in the interstellar era, spent three ordinary years, and finally awakened to the sign-in system. Sign in on the first day to gain proficiency in anti-gravity car and motorcycle maintenance technology. Then, one after another, anti-gravity luxury sports cars broke down and crashed in front of his repair shop. "The problem with this car is not big, I'll give it to you for 5,000 star coins!" Perform a special check-in at a special location to be rewarded with level 1 civilization peak hacking skills. Then the entire city's system was paralyzed. "The problem is not big, it's just that it uses the federation's core technical algorithm, a small virus, which is easy to deal with! "One billion star coins, I'll give you a living! " … Earth Federation: Why do you know everything? Galactic Federation: This man is so powerful, so powerful! Super Galaxy Federation: Quick! Go and ask Mr. Lin Chen, only he can handle this problem! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.