Siheyuan: Renovate and Repair Machines at the Beginning

He Bin, a young man in the 21st century, traveled through the world of courtyard houses. Turn on the cheat system and get the "Mechanical Master Skill Pack" at the beginning. Transformed into a more awesome being than the eighth-level fitter Yi Zhonghai. As the old saying goes: Even if you have a fortune of tens of millions, it is better to have only one skill. He Bin earned a high salary with his superb mechanical skills. In the world of courtyard houses, everything is going well. Train an apprentice? Doesn't exist! We are time travellers, we have our own golden fingers, others cannot learn even if they want to! Sympathy for Qin Huairu? Doesn't exist! We are not stupid people. In the end, we ended up being kicked out of the house and freezing to death in the bridge. Is the whole hospital envious of me? Of course! Our salary is like the ceiling of a steel rolling mill! Enjoy good food and drink every day, and live happily every day!