the article about death resulting from abrupt illness in Regulations on Work-related Injury Insurance is concerned with complicated relationship between work-related injury and illness，the attract of high benefits，game-play among parties，what’s more，with unclear definition and imperfect of current policies，this article is hard to apply and has aroused many arguments and a certain amount of administrative disputes and lawsuits. Based on investigation and analysis，this report suggests that it should，firstly，make matching policies on death resulting from abrupt illness so as to increase its maneuverability and decrease its difference in judgement. Secondly，strengthen cooperation between concerned departments by setting up joint meeting mechanism. Thirdly，enhance labour protection and increase prevention consciousness on death resulting from abrupt illness. lastly，improve benefits policies on it by establishing benefits standard gradient so as to avoid adverse selection incurred from great disparity in benefits.