济世安民

Explanation: The country to be governed, the people live and work. 　　Source: "Old Tang Taizong of the Millennium on": "Yesterday the position, the light of day the table, it will be twenty years, will be able to save the world Min carry on." 　　Examples: Sage Mencius was passed in Zisi, a ~ the blog. (Ming Feng Meng, "Eastern Zhou Chi," the eighty-seventh back)