Beijing Subway Line 5 is a key supporting rail transit line for the 2008 Beijing Olympic Games, and also a north-south rail transit artery running through the city center in Beijing's transportation network. The total length of the line is 27.5 kilometers, with a total of 23 stations, including 16 underground stations, 1 ground station and 6 elevated stations. Since its opening in 2007, the PSD system of Fangda Innotech has provided citizens with professional and safe travel services for more than 10 consecutive years, helping to create a world-renowned international Olympic sports event.

Zhongda modified old lines in half-height safety doors of Taipei MRT, one of the busiest rail transit backbone lines in the city. Since its opening in 2011, Fangda Innotech PSD system has provided rail transit travel safety guarantee for Taipei citizens for more than 10 consecutive years.