金瓯无缺

Explanation: Ca Mau: Sheng wine, metaphor territory. Analogy territorial integrity. 　　Usage: The main predicate; as object; analogy territorial integrity 　　Source: Ming Xu Hongzu "Xu Qian Travel Tour Diary": "But the state of the land, both half-wrong Wei Tun, semi-Miao Nie perish, like Ca Mau was no shortage of non-carry on." 　　Examples: But the state of the land, both half-wrong Wei Tun, half occupied by the enemy seedlings sin, it seems not at ~ carry on. (Ming Xu Hongzu "Travels Xu Qian Tour Diary") Thesaurus:  ardent flirtation with, identify oneself with, gang up, Into one, intactness, Melting in the furnace, Domination, unify a country rivers and mountains