Personally, I prefer Nanchang-Changsha-Haikou.
Tickets are easy to buy and time is good.
See the map for specific trains.
Please adopt
Nanchang-Changsha
Changsha-Haikou
If you have any questions, please post it /f? kw = 12306% CC % FA % C2 % B7 % BF % CD % BB % A7 % B7 % FE % CE % f 1% D6 % D0 % D0 % C4 & amp； ampfr = itb _ favo & ampfp=favo？