Fig. 6

CSI and CS in Shangri-La townships in all periods, 1987–2017. (a) CSI by township from 1987 to 2017; (b) CS by township from 1987 to 2017; (c) percentage of CS by township in each period. OT: Other townships. Here, OT refers to the sum of the CS of the Sanjiang, Jinjiang and, Wujing.