By train. It is suitable to take the train from Jining to Kunming, because the whole journey from Jining to Kunming is about 2 173.5 kilometers, and the driving time is about 1 day and 1 hour. Driving for a long time, drivers are prone to fatigue and traffic accidents. So it is more appropriate to take a train from Jining to Kunming. You can take the T879 train at Jining Station, get off at Changsha Station, and then take bus rail transit line 2 from Changsha Station to Changsha South Station.