i will travel to Guangzhou after 10 days , from where i can take train to Xuancheng , Anhui and how

From GZ, there is only one train to Xuancheng and the scheduled duration is around 21 hours and 21 minutes. The train is at around 09:15.
In Anhui Province, there are several airports such as the Xinqiao International airport in Hefei Province and the Huangshan Airport in Huangshan city.
From Xuancheng to Xiamen, there are two trains, K177 at 17:00 and K161 at 01:32. The trains cost about 27 to 28 hours on the way.
For the wz train, I do not think I can grasp the meaning of it, so would you mind make it clear for me?

Thanks for your replay
also I want to visit wood and furniture city I think this city called Shunde
how I can go to Shunde from GZ


also I want to bring gifts with me from GZ what I can bring ?
what is the famous things in GZ ?

From Guangdong Provincial Bus Station, you can find frequent buses for Shunde and the buses operate from 06:10 to around 16:00.
I only know the local snacks are very famous and for instance the Chang Fen (Steamed Vermicelli Roll) taste nice. If you want to take some snacks, it is suggested to go to Shangxiajiu Pedestrian.
For other items, to be honest, I seldom buy.