Siheyuan: Cut Off Hu Huairu and Start with a Full Level Fitter

[Era] [Siheyuan] [Rejuvenating the Nation through Science and Technology] [Wise Fighting Beasts] In 1957, in the courtyard house, Yang Qi, who had passed through his soul, came with the golden finger of the "helping others" system! In his previous life, he was the youngest weapons system chief engineer. Unlock the skills of full-level fitter, carpentry, and plumber at the beginning, and use your own hands to practice powerful tools! Faced with Yi Zhonghai, Liu Haizhong and Yan Bugui, a group of calculating courtyard beasts. Yang Qi started to fight with his backhand, and the battle of wits continued! Repairing the rolling mill, building a mutual aid association, and running for the Grand Master of the compound, we are gaining a foothold step by step, and we also need to help Qin Huairu open a tailor shop and start a business. The system's blessing talents are fully loaded, the danger perception and trade route buffs are fully stacked, and you can see Yang Qi beating the beasts in the courtyard. Rely on hard-core technology to make money and career, rejuvenate the country through science and technology, and live a life in a different era!