There is no through train from Hanpu to Xiangtan. Take bus No.908 or No.912 at the school gate to Nanjiao Park, and then transfer to bus No.0/7 at the bus stop to the South Bus Station. Of course, you can also go to the West Bus Station, but it will be more economical to take a bus at the South Bus Station. Then take the express train from Changsha South to Xiangtan and get off at Xiangtan coach station. Then cross the street and take the No.6 bus to Xiangtan University. Just go to the school gate.
When I came back, there was a shortcut. Take a bus from Xiangtan coach station to Changsha West Station, get off at the high-speed exit after entering the boundary of Changsha, and you can go directly to Hanpu, so you can take the 908 directly at the source of Lushan Mountain, which saves time.
Well, I hope I can help you! Good luck! !