Launched in 1969, the  Beijing Subway is a rapid transit rail network that serves 

the urban and suburban districts of Beijing municipality, 

is also the oldest metro system in mainland China.

Beijing municipality that consists of 25 lines including 20 rapid transit lines, two airport rail links, one maglev line and 2 light rail lines, and 459 stations.

A conceptual approach to the identity design & the subway map.

highlighting the city's core value through ancient Chinese Philosophies and brush strokes of calligraphy art form (書法/书法, 法書/法书) and Shaolinquan (少林拳) physical exercises involving All Other Animals (五形) training methods.