凡事预则立,不预则废。遏制重特大事故,就要从源头出发,管控风险、消除隐患,将事故消灭在萌芽之中。习近平总书记指出,必须坚决遏制重特大事故频发势头,对易发重特大事故的行业领域采取风险分级管控、隐患排查治理双重预防性工作机制,推动安全生产关口前移,加强应急救援工作,最大限度减少人员伤亡和财产损失。处大事贵乎明而能断,不明因无以知事论断。必须把防风险摆在突出位置,力争不出现重大风险或在出现重大风险 Forewarned is forearmed, without prejudging the waste. To curb serious accidents, we must proceed from the source, control risks, eliminate hidden dangers and eliminate the accident in its infancy. General Secretary Xi Jinping pointed out that we must resolutely curb the frequent incidents of major accidents and take the dual precautionary working mechanism of risk classification and control as well as the investigation and treatment of hidden dangers in the industrial fields prone to catastrophic accidents so as to promote the advancement of safety production and enhance emergency rescue work. Minimize personal injury and property damage. The event at the Ming and can be broken, it is unknown because there is no judge. Risk prevention must be placed in a prominent position, and strive not to present a significant risk or in the event of a significant risk