binary structure between urban and rural areas

gap between rural and urban areas

Gap between urban and rural areas

integration between rural and urban areas

joint zone between urban and rural areas

public transport between urban and rural areas

the disparity between urban and rural areas

The gap between urban and rural areas

Difference between urban and suburban

combination zone between urban and rural

comparison between urban and rural area

comprehensive arrangement between rural and urban

Co-ordination between urban and rural

differences between urban and rural

gap between urban and rural districts

harmony between urban and rural

Income gap between urban and rural

Interaction between urban and rural

the allocation between urban and rural area