The difference between wife's life and wife's life

The difference between a wife's life and her life lies in the background of the times and the object of marriage. The website found that before the end of the Qing Dynasty, there was no difference between the two, but since the Republic of China, the wife's life refers to the wife of a well-off and prestigious man, while the wife's life refers to the husband's political power, so the difference between "wife's life" and "official wife's life" can refer to the Republic of China.