The Chinese high speed train network has quickly developed and is probably the best way to get around China.
These trains are clean, comfortable, very fast and run to their timetable.
The good news is that by the end of 2018, we should have an addition to the network and one of the new routes will be direct trains to/from Hong Kong and Guilin
This will make it very easy for people in Hong Kong to visit Guilin and Yangshuo.
Here is the link to the full article from The Standard