Emergency medical rescue system was the important part of public health system and city security system.

紧急医学救援体系是公共卫生体系与城市安全保障体系的重要组成部分。

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Emergency medical rescue system was the important part of public health system and city security system.

紧急医学救援体系是公共卫生体系与城市安全保障体系的重要组成部分。

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