Peng Huai-chen, an associate professor in Tunghai University's Department of Sociology, also points out that because of increased life expectancy and the ageing of the population there will be more and more "two-generation elderly families."
東海大學社工系副教授彭懷真也指出，因為壽命延長、人口老化，將來「兩代老人」的家庭會越來越多。