Fig. 1

The Movement of Notified TB Cases from Extra-provincial MP in Zhejiang Province during the Study Period. The red line represented the current tuberculosis cases flowing from other provinces to Zhejiang Province. The line width and shade showed the proportion of all tuberculosis migrants. These were created by ArcGIS software (version 10.2, ESRI Inc.; Redlands, CA, USA); URL https://www.esri.com/