The difference between special operations and particular types of operations lies mainly in the nature of the work and the qualifications required. Special operations refer to those tasks that may pose a risk to the safety and health of the workplace and individuals, and that require special permits as well as specialized skills or qualifications. For example, electricians, welders, stokers, pressure vessel operators, etc. Such workers usually need to receive specialized vocational training and obtain a special operations certification after passing the relevant assessments before they can engage in such work. Special operations generally refer to tasks that have special characteristics, require special techniques, involve a special working environment, or have specific requirements regarding the objects being worked on. For example, deep diving, working at heights, operating special equipment, etc. Special operations differ from ordinary routine tasks; they require operators to possess special skills or experience, as well as a thorough understanding and familiarity with the working environment. In general, special operations focus on the risks that may threaten the safety and health of both the workplace and individuals during such operations, and require specialized skills or qualifications ; Special operations place greater emphasis on the special nature and requirements of such operations, and they demand high levels of skill and experience from the personnel carrying out them. .