What buses go from Yuci to Jincheng and what times do they leave daily?

Well, as far as I know, there is only one long-distance bus from Yuci Bus Station leaving at 09:40. If you miss that, it would be better to take a train instead. The trains are scheduled at 07:41, 09:53, 12:13, 18:46 and 19:58. It takes around 7 hours on the way.