Taoyuan International Airport of Taiwan is located No.9 Terminal South Road, Dayuan Township.
The airport website offers comprehensive transportation information including ticket prices
from Taoyuan International Airport to Songshan Airport or Taipei Railway Station.
After arrival at the Taipei SongShan Airport,
you can take Taipei Metro System (Songshan Airport Station)
to the TWTC Exhibition Hall 1 (「Taipei 101/World Trade Center」 Station).
If you have other destinations, you can take taxi at your expense.
You can take Tamsui-Xinyi Line (Line 2) to 「 Taipei 101/World Trade Center」 station
and walk for 2 mins from Exit 1.