The main aim of this research is to improve the research scope of the bike-share system, by conducting a series of empirical studies towards the two-wheel transport, especially BS (DBS) development and building up a robust framework to optimize the existing BS and mass transit inter-relationship research methodology. This thesis investigate how two-wheel transport mode, especially BS and DBS develop in China, and how BS (DBS) and mass transit systems interacts. It is meaningful for cities with growing BS (DBS) and public transport systems (trams and metros) which are common in Australia.