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随着人口的老龄化和家庭结构的演变,我国空巢家庭现象迅速增多,尤其是在大城市和知识分子中,空巢家庭现象更为
With the population aging and the evolution of family structure, the phenomenon of empty-nest families in our country is rapidly increasing. Especially in big cities and intellectuals, empty-nest families are more