国际劳工组织(ILO)的研究报告指出,世界正在变得充满紧张。职业紧张无处不在,几乎涉及脑力劳动和体力劳动的各个环节。过度紧张可使劳动者产生许多心理疾病和(或)身体损伤。在职业活动中,导致劳动者身体紧张甚至引起职业性损伤的根本原因之一,是劳动者与工作场所、设备、机器或工具存在不相配的情况。人类工效学对于减少工作场所生产安全事故和工作相关疾病、改善工作条件、预防控制职业危害具有独特作用,并已取得明显 The International Labor Organization (ILO) study reports that the world is becoming full of tension. Occupational stress is everywhere, involving almost all aspects of mental and physical labor. Excessive stress can make workers have a lot of mental illness and (or) body damage. One of the fundamental causes of occupational injuries and occupational injuries caused by occupational activities is the incompatibility of laborers with the workplace, equipment, machines or tools. Ergonomics has a unique role in reducing workplace safety accidents and work-related illnesses in the workplace, improving working conditions and preventing and controlling occupational hazards and has achieved significant results