How many buses pass through Jingzhou from Sanjiang to Changsha?

A trip, passing by. Sanjiang County is located at the junction of Guangxi, Hunan and Guizhou provinces, with a total area of 2,454 square kilometers. There is only one shuttle bus from Sanjiang to Changsha every day. Leave the hotel in the morning 1 hour 56 minutes, fare 183 yuan, via Jingzhou. Jingzhou is located in the border area of southwest Hunan, Hunan, Guizhou and Guangxi provinces, with a total area of 22 10 square kilometers, 1/township,1state-owned forest farm and a total population of 275,500.