In recent years, death from work is reported on in the newspaper,we can see that the degree of harm should not be underestimated. But China has no legal involved in death from overwork,so there is no way to death from overwork definition,there is no evaluation in these cases is not the death of laborers death from overwork, but there is no way for relief of death from overwork.In contrast, Japan's death from overwork phenomenon is serious, so the research of death from overwork has a relatively long history...