Which subway line should Beijing South Railway Station take to Kaide Huaxi Apartment?

Bus route: Metro 14 → Metro Line 5, the whole journey is about 1 1.6 km.

1. Walk about180m from Beijing South Railway Station and arrive at Beijing South Railway Station.

2. Take the subway 14 line, pass three stops and arrive at Puhuangyu Station.

3. Walk about 2 10 meters and transfer to Metro Line 5.

4. Take Metro Line 5, pass 6 stops and arrive at Dongsi Station.

5. Walk about 500 meters and arrive at Kaidehua, Beijing Business Travel Information Center. ...