将下面改写学术、精炼一点Because the regional division based on geographical location ignores the economic development gap between cities within the region considering the level of urban development referring to t

Figure 2 illustrates the average trend chart based on the official "China City Commercial Attraction Ranking in 2020". It highlights the limitations of regional division based solely on geographical location, as it fails to account for disparities in economic development among cities within the region.