That was partly due to the difference in longevity between men and women and partly to the fact that during the Soviet period, many women living in villages had not earned enough or worked long enough to be entitled to a pension.
这部分是因为男女的寿命不同，部分是因为在苏维埃期间，许多生活在乡村的妇女没有挣到足够的养老金或工作时间不够长。