Explanation: All the things around the metaphor of all support one thing or one person. With the circumpolar stars. " Source: "Wei Lu Shui Hu Ju Drainage Mengxun Biography" about the land who did not dare cross Zhi corner, there are people who did not dare Wing and its private number, do not follow the road circumpolar stars, do not admire the meaning of small streams to the Sea. " Examples: To the four seas Chaozong to serve the best of class while the circumpolar stars. ★ Southern Tang Liu Tsung-Yuan "feast Ishiyama mind"