Precipitate labor has become the "wooden barrel effect" for pre-hospital emergency care;the migrant workers as a group are the ignored by the family planning policy and health care system,giving rise to frequent medical disputes.

The paper,using the model based on reasonable suppositions,analyzes how to affect enterprises to expand their productivity under disruption events,and discusses production of emergency product under regional disruption events.

This paper takes further consideration of customer demand characteristics, specifies a kind of products with urgent demand as emergency products and suggests the corporation establishing a third kind of supply chain(quick response supply chain)for emergency products.