I drive a crane. How can I find a job?

What kind of crane are you driving? Gantry crane or ordinary mechanical arm? Is it a rail crane or a trackless crane? Under normal circumstances, it is easy for people who drive rail cranes and master the skills of grasping hooks to find jobs. What is the arm length of the crane you are driving? What about the height of the weight? Generally, the longer the arm, the higher the weight, the more difficult it is to master, so it is easier to find a job. The crane must be driven quickly, accurately and smoothly. No one wants a person who can't find anything after grinding for a long time. I have been driving a crane for fifteen years.