Urban Evolution Research Based on Fundamental Dynamic Models

Figure 1： a Division of Steady-State and Trend Samples in the Urbanization Curve of Country A, and Classification of Data Completeness. b Composition of Urbanization Levels in 176 Steady-State Samples. c Spatial Distribution Map of Steady-State Urbanization Levels and Frequencies in Countries with Steady-State Samples. d Composition of Urbanization Levels in 176 Steady-State Samples (Repetition). e Spatial Distribution Map of Trend Magnitude and Frequencies in Countries with Trend Samples. f Urbanization Trend Magnitude in 281 Trend Samples.Figure 2：a. Stage characteristics of the urbanization and economic dynamics interaction process; b. Duration characteristics of the four types of interaction modes; c. Urbanization and economic distribution of the four urban evolution characteristics in the agrarian stage; d. Urbanization and economic distribution of the four urban evolution characteristics in the industrialization stage; e. Urbanization and economic distribution of the four urban evolution characteristics in the precision manufacturing stage; f. Urbanization and economic distribution of the four urban evolution characteristics in the consumerization stage; g. Urbanization and economic distribution of the four urban evolution characteristics in the innovation stage.