Replication Data for: The impact of intergenerational support on multidimensional poverty in old age

The Chinese Longitudinal Healthy Longevity Survey (CLHLS) is an open cohort dataset. The data consists of a survey of older people aged 65 and above from 22 provinces, municipalities and autonomous regions in China. approximately 16,000 people participated in the CLHLS in 2018, covering aspects such as respondents' health, economic and living conditions, and social welfare. Based on the needs of the study, 8,061 valid data were finally obtained after eliminating samples with answers of \"I don't know\", \"I'm not sure\", inconsistencies or missing key variables, thus forming the cleaned data.