The simple half-body cardiopulmonary resuscitation simulation manikin is a teaching tool that combines practicality and economy, mainly used for basic training of cardiopulmonary resuscitation operations. Compared with full-function or advanced models, it has a simpler structure, usually retaining only the important anatomical parts of the head, chest and upper body, and is mainly used for respiratory tract management and chest compression exercises.

Its greatest advantage lies in its relatively low price, which is convenient for large-scale promotion and suitable for schools, communities and enterprises and institutions to carry out popular training. Meanwhile, the simple version is compact in size, light in weight, easy to carry and store, and more flexible in mobile teaching, on-site drills and emergency training in public places. Despite its simplified functions, it still features core training links such as pressure feedback, airway opening, and artificial respiration, which can help learners master standard operation procedures and basic skills.

For beginners, the simplified version lowers the learning threshold, providing more people with the opportunity to come into contact with and master the key first aid skill of cardiopulmonary resuscitation, thereby enhancing the overall first aid awareness of society and the ability to deal with emergencies. Therefore, the simplified half-body cardiopulmonary resuscitation simulation manikin not only holds significant importance in teaching but also plays a unique and positive role in the popularization of public first aid.