The professional skills of good distribution cabinet after-sales service personnel can be obtained from the following perspectives: Emergency handling capabilities Emergency response strategies Assume some emergencies, such as a fire in the distribution cabinet, a serious short circuit causing smoke, etc. Ask the after-sales service personnel for their response Strategy. They should be able to respond quickly to ensure the safety of people on site first, such as cutting off power and evacuating people in time. Then take appropriate emergency measures, such as using a fire extinguisher to put out the fire (if it is an electrical fire, use appropriate fire extinguishing equipment such as a carbon dioxide fire extinguisher), and notify the relevant departments in a timely manner. Ability to work under pressure In emergency situations, after-sales service personnel need to remain calm and work effectively under pressure. This can be assessed by simulating emergency scenarios or asking them about their past emergency handling experience. They should be able to operate according to correct procedures in a stressful environment, accurately judge and handle problems, and avoid making wrong decisions due to panic.