Can anyone tell me how much it costs and how long it takes to take a train from Xi'an to Anhui Huangshan? Thanks!

I will arrange a route for you. It is more economical and time-intensive~because there is no direct bus~so you go this way

L205/L208 Xi'an 21:34 Wuhu 18 the next day :29 20 hours, 55 minutes, 78 yuan

You wait for an hour at Wuhu Station~ Take advantage of this time to buy a ticket to Huangshan

Then K155 Wuhu 19:22 Huangshan 23 :04 3 hours, 51 minutes, 35 yuan

This way we are in Huangshan City~ If you want to travel~ then this is just Huangshan City~ It is still an hour away from the scenic area, which is at the foot of Huangshan Mountain~ You stay one night first and then rush to the scenic spot in the early morning.