Public Open Space (POS) can generate a range of benefits across economic, social and environmental dimensions. As the government gradually contracting out the urban development responsibilities to private sectors, the fundamental mechanisms for the provision and management of POS have altered in cities all over the world. Public Open Space in Private Developments (POSPD) are accused of limiting the manifestation of social or ethnic identity, declining in public space quality. The typological study of POSPD offers a vital tool to understand, assessing and improving the existing POSPD. However, there are surprisingly few published typologies investigating the publicness and management dimension with a special focus on POSPD. Intentionally, we first discuss existing classifications and typologies of POS and comply with a list of complex measures that are inherited from scholars’ previous research. By examining the diversity of POSPD in terms of its spatial justice performance, we organise this diversity into a POSPD typology dedicated to compact urban morphology. The proposed POSPD typology allows the most effective management of existing POSPD, as well as a more precise recognition of gaps that is relevant to POS service and governance practice.

For cities facing post-industrial transition, urban greenways are proven strategies to activate urban spaces and improve the sustainability of cities. However, significant challenges remain when seeking to link greenways as a greenway network and integrate greenway networks to urban spaces. Given this shortcoming, Yantai National Economic and Technical Development Zone (YEDZ) was selected as a representative case. This paper analyzed the potential role of greenway network and requirements of post-industrial development for the urban environment. It seeks to develop a regeneration approach that integrating urban greenway planning with overall urban reform. Our priorities are providing a pedestrian network with non-utilitarian rhythms by activating former industrial spaces, restructuring urban green spaces, and integrating greenway networks into diverse urban spaces. In this way, it reveals the comprehensive benefits of the urban greenway network and improves overall urban form - multiple benefits, including economic development and social rewards, be created in the regeneration.