请将这段英语用学术语言和词语进行润色Up to now there are 262 resource-based cities accounting for nearly half of the total making important contributions to the establishment of a complete industrial system and the prom

Up to the present time, 262 cities that are based on natural resources have been identified, accounting for nearly half of the total number of cities. These cities have made significant contributions to establishing a comprehensive industrial system and facilitating economic growth. However, economic development has often come at the expense of the natural environment, leading to a variety of issues, such as surface damage, vegetation loss, and heavy metal pollution in the soil surrounding mining areas. This, in turn, has contributed to the deterioration of the urban environment. Thus, there is an urgent need for resource-based cities to address the issue of polluted soil and to prioritize the construction of green spaces. The Ten Soil policies stipulate that soil quality must be comprehensively improved by the middle of the century, while green space development in resource-based cities must meet the required standards. It is evident that green space construction in these cities is not only essential for soil quality and public health but is also a crucial element in addressing environmental pollution in resource-based cities