Fig. 1. The coupling coordination mechanism between industrial structure transformation and upgrading and tourism poverty alleviation efficiency

Fig. 2. The temporal evolution characteristics of industrial structure transformation and upgrading index and tourism poverty alleviation efficiency

Fig. 3. Spatio-temporal pattern evolution of coupling stage

Fig. 4. Spatio-temporal pattern evolution of coordination level

Fig. 5. Coupling coordination types conversion and spatio-temporal pattern evolution of national-level poverty-stricken counties in Wuling Mountain Area from 2006 to 2017