This study initially introduces the management of the Jinan Temple by Naval Suao Logistic Support Command to discuss the belief in Mazu and the interactive relationship between military and citizens. Because studies on military civil-affair tasks rarely explored folk beliefs, this study adopts document analysis to firstly collect and then analyze the historical documents about the Jinan Temple as well as the neighborly work accomplished by Naval Suao Logistic Support Command. This paper also provides appropriate and feasible ways for the military to deal wtih the issues regarding folk beliefs.