Chinese cities are facing increasingly serious health challenges. The building of healthy cities as a new change in the traditional mode of economic development has become an important goal of China's urban development. A city should be a whole in which a healthy population, a healthy environment and a healthy society organically combine and develop. We should make a breakthrough in public health thinking, formulate scientific and rational standards, explore promotion systems suitable to China's national conditions, and realize urbanization conducive to health. The open cooperation of cities, the change in the mode of consumption, healthy lifestyles, the support of industrial and commercial enterprises and the modern management of cities are important guarantees for healthy urban development. <<