Kunming, now the winter begins, many people are preparing for the cold, but some northern cities are indeed very cold, so winter is also a city to avoid the cold. Kunming is a southern city. The prefecture-level city of Yunnan Province says that it has four seasons like spring and the climate is suitable, even if it is not so cold in winter. Moreover, Kunming's economy is also developing rapidly. Tourism, commerce and service industries have jointly promoted Kunming's economic growth.