Responding to the requirements of the Implementation Ordinances of the Coordinated Development Plan of Extended Metropolitan Region in the Pearl River Delta for the First-Level Spatial Governance Area, this paper with the regional green space planning of Foshan and basic ecological control line of Shenzhen as cases illustrate the planning ideas of the area.

Good building-up of regional governance system has a macroscopical effect of guide, guarantee and promotion.

With the background of economic globalization and regionalization,regional governance is an approach which includes dialoging,harmonizing,and cooperating to deal with different conflicts of economy-society,and to enhance the power of competition of the region.

Access control model of 2-D spatial region based on spatial index;

In particular significant progress has been made in the models of topological relations between spatial regions.

According to the introduction on the urban planning of the new town,Marne-la-Vallee in the prior period and its current planning situation, the paper displays the strategy of the suburban growth,based on the whole region,for the development of the super large cities in the modern city designs and shows the powerful advantages of emphasizing on the integrity of the regional space development.

The prerequisite of first level is core activity of regional space,and the prerequisite of second level is the user features.