In the sustainable development of a country or even a city, industry plays an important and irreplaceable role. Constant development of the industry requires a large workforce and, for this reason, the industry determines the local employment status to promote economic development. Although the constant development of industry has a positive impact on the local region, it also has a negative impact at the same time, which is “the industrial accident problem”. Different types of industries, whether heavy industry or light industry, including manufacturing, construction, energy, mining, etc., involve manual handling, operations manual or mechanical on a large scale. These processes produce different forms, categories and levels of potential risk for workers. The problem of industrial accidents has always been a stumbling block for local development, the losses include loss of working time, compensation and related disputes, etc. , this is a huge and unimaginable number. To this end, all over the world we are committed to studying the effective prevention of industrial accidents so as to prevent the occurrence of industrial injuries. Over time, continued research has led to significant results in the prevention of workplace accidents. Institutions and leaders have introduced and published different types of statements, guidelines, etc., with the aim of promoting the study results and relevant data to the industry through these publications, with a view to improving again the industrial safety index. Say no to plagiarism. Get a tailor-made essay on “Why Violent Video Games Should Not Be Banned”? Get an original essayAnd one of the topics, “Human Factors and Ergonomics”, is worth understanding the content, while the Health and Safety Executive, UK published a bulletin in 2007 on the theme “Understanding ergonomics at work”. The newsletter header became a research topic as part of the BSc (hons) Occupational Safety, Health and Environment course program at a prestigious UK university. The content of the header is “Reduce accidents and health problems and increase productivity by tailoring the task to the worker”. With this topic there are spaces to discuss, if this is the ideal situation by adapting the task to the worker, can this really reduce accidents and health problems and increase productivity? Referring to the reference of “A Brief History of Human Factors and Ergonomics”, the first basic concept of human factors and ergonomics was considered between 1939 and 1945 during World War II. Data shows that many human factors and ergonomic advancements are driven by the needs of the military. Before World War II, machines, for example fighters, were designed based on the concept of "design the human to fit the machine" instead of "design the machine to fit the human ". Through continued research and development over the preceding decades and over time, the topic has become a hot topic: human factors and ergonomics. Nearly seven decades after World War II, the first field of human factors and ergonomics was born. Many studies and research have been carried out and published, but there is still no concrete answer to the question: is this the ideal situation by adapting the task to the worker? Does it really reduce accidents and health problems and increase productivity? Referring to the bulletinpublished by the UK Health and Safety Executive on the theme 'Understanding Ergonomics at Work', it describes ergonomics as a science concerned with the 'fit' between people and work, aiming to maintain and improve health and safety. using ergonomics. It takes into account the worker's abilities and limitations and ensures that the tasks, equipment and work environment are suitable for the workers. Ergonomists look at the aspects below, assessing the fit between the worker and the job. It includes: the scale of the work and the number of workers needed to complete the work; Is any equipment needed for the job? Can any equipment to be used help with the work or can the use of equipment reduce the workload? A work method and procedure designed for the job? Do all workers know and understand the work method and procedure? Or any other information necessary for the job, and has this information been provided to the workers? Is the physical environment, the working environment suitable for work? Such as extreme weather conditions, temperature and humidity aspects, sufficient lighting and is there any noise or vibration affecting workers? The social environment – ​​such as teamwork and supportive management, etc. The above criteria can help develop and maintain a safe and healthy working environment for workers and contribute to establishing a good working system. Furthermore, ergonomists must also take into account the physical aspect of the work by assessing the size and shape of their body; Are they fit and strong enough for the job? Consider workers' working posture and their senses such as vision, hearing and touch. Of course, on a psychological level, mental abilities, personality, knowledge and experience must also be assessed. Thanks to all these factors, it seems to meet the criteria of “adaptation of the task to the worker” and “the worker fit for the task”. With the above concern of designing a comprehensive work program to make both work fit for workers and workers fit for work, this is the ideal situation. In Hong Kong, there are a number of regulations, codes of practice and guidance notes relevant to ergonomics but represented in different ways, such as the Factory and Industrial Undertakings Rules, which state that all worker working on a construction site must undergo mandatory safety training and hold a valid certificate, it also mentioned the requirement of medical examinations for persons employed on certain specific works, and the “Construction Site Regulations (safety),” it clearly stated the requirement for trained and competent workers to operate. mechanical equipment, “Guidance Notes on Manual Handling Operations” and “Occupational Safety and Health (Display Screen Equipment) Regulations” published by the Directorate of Occupational Safety and Health – Department of Labor, HK, which explain the different sections on manual handling operations and requirements. display screen equipment in the Occupational Safety and Health Regulation, and it also covers aspects of hazard identification, risk assessment and risk control. It aims to guarantee the knowledge, experience and competence of the worker, to make “the worker fit for work”. And, for laws and regulations aimed at guaranteeing “the adaptation of work to workers”, we..