Fig. 2From: The disequilibrium in the distribution of the primary health workforce among eight economic regions and between rural and urban areas in ChinaAgglomeration degree of the distinction of PHC workforces in eight economic regions from 2009 to 2016. a, b and c show the proportion of health professionals, physicians and nurses concentrated in a certain land area of 1% of the country, representing the geographical accessibility of PHC workforce allocation. c, d and e respectively. The ratio of the proportion of health professionals, physicians and nurses and the proportion of the population in 1% of the country’s land area in a certain area represents the population accessibility of PHC workforce allocation. The x-axis represents the year, and the y-axis represents the HARD and the HARD/PADBack to article page