| Since the outbreak of the new crown in Wuhan at the end of 2019,the epidemic has rapidly swept across the country,and its rapid spread and wide range has almost paralyzed cities caught in the severe epidemic.Public health emergencies such as the epidemic have seriously affected the health of cities,and health is the "core" of a city.As an element of the city,health has been deeply integrated into the blood of the city,has become the soul of the city,and occupies an important position in the development of the city.The healthy city has gradually become the guarantee of the sustainable development of the city and the development model of the future city.In contrast,the best healthy cities selected in recent years—Italy,Spain,the United Kingdom,etc.,have become the cities with the highest cumulative confirmed cases of the new crown.Obviously,the Healthy Cities Movement has not achieved significant results in responding to public health emergencies.The ability to respond to public health emergencies should also be considered in the construction of this healthy city,an aspect that should be emphasized.Therefore,in view of this,the evaluation index has been improved,and an empirical study has been carried out in Inner Mongolia as an example.The specific work is divided into the following three points:First: In the context of epidemic prevention and control,a healthy city index system was established,which solved the distortion of the evaluation index of healthy cities in the past.Second: The existing grey-rough set index screening method has been improved to solve the problem of insufficient transitivity under grey clustering in the past,and the method is universalThird: Use the Preference Ranking Organization Methods for Enrichment Evaluations(PROMETHEE)to evaluate the level of healthy city construction in various cities in Inner Mongolia,and use PROMETHEE-GAIA to visualize the program level and the criterion level.And the indicator layer is analyzed,the advantages and disadvantages in the development process are clarified and the conclusion is drawn:First,from the overall point of view,the development level of healthy cities in Inner Mongolia is relatively balanced,but the overall development level is relatively low.Among them,Baotou,Hohhot and Hulunbuir have a relatively high level of healthy urban development,while Hulunbuir,Bayannaoer and Ulanqab have a relatively low level of development.Second,there is a large gap in the development of healthy emergency management between cities;in terms of healthy environment,the pollution in Inner Mongolia is relatively light;in terms of healthy people,most cities are at a disadvantage,indicating that Inner Mongolia needs to focus on Strengthen the construction of healthy people.Third,in terms of evaluation indicators,Baotou and Hohhot have similarities in the evaluation indicators of each healthy city construction level,while Hohhot and Ulanqab have opposite properties in almost every index,and can help each other in the construction of healthy cities,Complementary development of 10,000 people.In addition,the number of public transport vehicles,the system management rate of children under three years old and the perinatal mortality rate have similar indicators in the construction of healthy cities in Inner Mongolia. |