并列题名：Path to minimize the income gap between urban and rural areas Path to minimize the income gap between urban and rural areas 并列题名：Economic dynamic of coordination between urban and rural areas Hummingbirds hovering between urban and rural areas 并列题名：On the equalization in health and medical service in urban and rural areas Economic dynamic of coordination between urban and rural areas 并列题名：Making overall development of urban and rural areas Equalization of basic public services between urban and rural areas 并列题名：On the equalization of infrastructure in urban and rural areas 并列题名：Identification of urban and rural areas