You can also take a bus to the South Bus Station, next to South high-speed railway station, and take the south extension line of Metro 1 (China Pharmaceutical University ~ Maigao Bridge) to Andemen.
Mind you, although Andermen subway station is also called "Hao Yun * Andermen", in fact, Times Haoyun and Andermen are not the same place. If you want to know how to get to Hao Yun time, please ask.