我国新时代南北经济发展差距变化趋势

杨开忠, 顾芸

The Trend of the Economic Gap between the North and the South in the New Era of China

Yang Kaizhong, Gu Yun

南方经济 . 2022, (6): 25 -39 . DOI: 10.19592/j.cnki.scje.400361