1. green path show DJI running in red w.c already.
2. blue path show DJI running in dark blue w.4 or w.5 both show red w.b still not finished yet, and must be transfer positions of dark blue w.1,2,3&4 to new positions as straight blue arrows.
2. blue path show DJI running in dark blue w.4 or w.5 both show red w.b still not finished yet, and must be transfer positions of dark blue w.1,2,3&4 to new positions as straight blue arrows.