在公休期间或下岗后到外单位工作，在外单位工作期间发生了伤亡事故，原单位以受伤者不是在本单位受伤而不予处理，工作单位却以不是他们的职工而同样不予受理。像这样的情况到底应由哪方负责？ 根据《企业职工工伤保险试行办法》的规定，在哪个单位工作发生的伤亡事故，就由哪 During the public holidays or laid-off workers to work outside the unit during the work of a casualty accident occurred, the original unit to the injured were not injured in this unit will not be treated, but the work units are not their employees and the same inadmissible. In the end like this should be responsible for the situation? According to the “Trial Measures for Work-related Injury Insurance for Employees”, which unit of work occurred in the accident