"Assistant Lin, are you here to 'put out fires' again?" Came the loud voice of Lao Zhou, the crossing worker, at the door. Behind him were two young people with red faces and thick necks. One was Xiao Li, a new worker who had just joined the job for half a year, and the other was Lao Wang, who was responsible for equipment maintenance. Linsetti put down the stapler in her hand, and when she stood up, she tugged on the collar of the white-washed overalls - this was the center's uniform. The navy blue fabric had slight rough edges, but she ironed it straight, just like her attitude when dealing with personnel disputes: she must abide by the rules while remaining humane.