How can I get a taxi from Beijing South Railway Station to Novotel Hotel Sanyuan and fare?

Go out from the station, you will see many taxi and the fare is 50-60RMB.
But I heard the taxi is a little hard to take, since there are always many people waiting in line, so you can also take subway line 14 to Shilihe and transfer to line 10 to Sanyuanqiao. Then, leave from exit D, you will see the hotel. The fare is 5RMB.