Rebirth 2000: Starting as an Air-Conditioning Installer

Wu Xiangyang worked as an electrician all his life, and was electrocuted to death when he was about to retire. He really spent his whole life playing hawk, and finally his eyes were pecked by the hawk. But when he opened his eyes, he was 20 years old again. Ouch, it's broken, it's broken, it's better now! This is really good! It's really great! Everything can be repeated, and he will live a different life in this life. But what can an ordinary person do if he lives his life again? Let's see how he uses a hammer drill to pry open the waves of the Millennium era.