With the development of society, science and life awareness, more and more demands in safety was presented, especially when life was threatened.Emerg ency medical rescue was more and more highlighted.

• 随着社会的发展,科学的进步和市民健康意识的提高,对提供安全保障的需要和能力提出了越来越高的要求,特别是在生命安全受到威胁时,更是渴望得到及时高效的紧急医学救援。