It's a very meaningful thing to build an emergency medical aid system to deal with PPHA. This system can effectually prevent PPHA and control PPHA in time. It can ensure public's health and life.

建立PPHA（PPHA）的应急医疗救治体系可有效地预防、及时地控制和消除PPHA的发生，对保障公众的身体健康与生命安全、维护正常的社会秩序具有非常重要的意义。

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