Library

There is a saying in engineering: Whether you make money or not depends entirely on technicians. But technician Yuan Fei is still struggling to make ends meet in his middle age. There is no lack of technology or ability, but there is a lack of a heart to compete for interests. Until one day, when he went down to the sewage well again for inspection, Yuan Fei accidentally fell to the bottom of the well several meters deep. After waking up and saving his life, he decided to change his previous indifference to the world and not give in to interests. He would rely on his own strength to change his destiny...