Hi I want to go from traders international hotel to beijing south rail station to get bullet train.

The cab fare is CNY 40 to 50.

If don't have many luggage, taking subways is also a good choice for you. You can take subway line 10 at Jintaixizhao Station, and get off at Jiaomen West Station. Then transfer to line 4 to South Railway Station directly. The duration is about 35 mins with the ticket fare of CNY 5 per person.