See below Taiwan High Speed Rail section for their relations in detail.
There are five rapid transit systems in Taiwan: The Alishan Forest Railway is currently administered by Forestry Bureau as a heritage railway for tourists in Alishan National Scenic Area.
Other romanization systems also exists in some cases for private property or traditional place names.
The law of Taiwan also requires all notifications in public transportation systems including station names shall be made in Mandarin, Taiwanese Hokkien, and Hakka.
The New Taipei Metro consists of one line, Danhai light rail, with 14 stations.