[3] He Y H, Zhou G H, Tang C L et al. The spatial organization pattern of urban-rural integration in urban agglomerations in China: An agglomeration-diffusion analysis of the population and firms[J]. Habitat International, 87, 54-65(2019).

[6] Booth C[M]. The life and labour of the people of London(1889).

[7] Townsend P[M]. Poverty in the United Kingdom(1979).

[8] [M]. Human development report: Concept and measurement of human development(1990).

[9] [M]. Human development report(1997).

[10] Sen A[M]. Development as freedom(1999).

[11] Harris C D. The market as a factor in the localization of production[J]. Annuals of the American Geographies, 44, 35-48(1954).

[12] Jalan J, Ravallion M. Spatial poverty traps[report]. The World Bank Policy Research Working Paper, No. 1862. Washington D C, USA: The World Bank(1997).

[13] Huddelston B, Ataman E, Salvatore M et al. A geospatial framework for the analysis of poverty and environment links[J]. Environment and Natural Resources. Working Paper (FAO), No, 25, 2006.

[54] Liu Y S, Liu J L, Zhou Y. Spatio-temporal patterns of rural poverty in China and targeted poverty alleviation strategies[J]. Journal of Rural Studies, 52, 66-75(2017).