Today, Kinmen is not only a stable and strong military bastion, but also a prosperous model county based on the Three Principles of the People.
金門島上經年整軍經武，全島軍民合力建設，使得金門島成為今日安定堅強的反共復國前進基地，也成為一個繁榮富康的三民主義模範縣。山後，是金門一五五個自然村之一，原分頂、下二堡，居民以王、梁、林三姓為多。