Predictions for air freight in China.

China air freight was mostly impacted in Feb, Mar and Apr, 2020, but the distances between the predicted values without intervention (the purple line) and the actual values (the yellow line) are almost the same for these three months (i.e. 0.12, 0.14 and 0.13 for the three months, respectively). The numbers are predicted to rebound to normal level once the intervention ends in Jun (as shown by the solid pink line).