He is the city’s “invisible craftsman,” clad in a helmet, armed with tools and a toolbox, quietly toiling away in every corner. With each turn of the wrench and every adjustment of the components, he brings to life the essence of “ingenuity.” Through professionalism and painstaking precision, he has forged an unshakable line of defense for equipment operation—leaving no room for faults to hide. In an ordinary role, he embodies the extraordinary perseverance of a repair technician, meticulously safeguarding every aspect of the city’s operations and paying tribute to everyone who works tirelessly!