jí​xíng​jūn

to make a forced march

急行军 急行軍 jí​xíng​jūn
to make a forced march
to march at a rapid pace to complete an urgent task or reach a destination quickly
forced march
a rapid march or military advance conducted with increased speed and reduced rest periods

Frequency

Movie subtitles
0.090 per million appears in 0% of films
Written text
0.347 per million

Sources