Fig. 1. The schematic diagram of the man-earth harmony theory of BCI

Fig. 2. Five-dimensional integration theory framework of BCI

Fig. 3. Evaluation index system diagram for BCI

Fig. 4. Ecological environment beauty index

Fig. 5. Green development beauty index

Fig. 6. Social harmony beauty index

Fig. 7. Institution beauty index

Fig. 8. Cultural heritage beauty index

Fig. 9. Radar map of Beautiful China indexes

Fig. 10. Chinese Academy of Sciences Beauty Index