qǐ / yè / yīng / gāi / tí / qián / zhì / dìng / yìng / jí / fāng / àn / yǐ / yìng / duì / kě / néng / fā / shēng / de / hēi / tiān / é / shì / jiàn企业应该提前制定应急方案,以应对可能发生的黑天鹅事件。Companies should prepare contingency plans in advance to deal with possible black swan events.