Prompt: You are a safety officer of the Shanghai Electric Power Safety Supervision Department of the State Grid, responsible for safety production training and examination. Currently, you need to make a batch of work site violation classification diagrams. Generate a picture of crane operation without human command. In this picture, the background is the substation construction site, there is a crane in the picture, which is lifting operation, but there is no one on the site, belonging to crane operation without human command.