國軍部隊駐紮外島初期，為解決軍人性犯罪而衍生的種種軍紀問題，遂委由民間單位經辦特種行業，又稱「軍中樂園」或「八三么」。

Special services operated by contract private agencies of the military in order to
eliminate the sexual offenses and emerging discipline problems of soldiers in
early days as garrisons of the Republic of China Armed Forces start to station
on offshore islands, also known as ‘Military Paradise’ or ‘Eight-Three-One’.　

此處曾是東莒島上最早的特約茶室，營業沒有幾年，就因居民反彈，認為與住家距離過近，有敗壞風俗疑慮，遂於1960年代遷往大坪村西側軍方駐地。1990年代後，由於娛樂型態改變，人權意識亦逐漸高漲，外島的特約茶室跟著全面裁撤。

This place was once the first contract teahouse on the Dongju Island but due to its proximity to residents, it was soon forced to move into the military camp to the west of Daping Village in 1960s in reaction to residents’ concerns of demoralization. Since 1990s, contract teahouses are closed down all over offshore islands as types of amusement change and awareness of human rights hikes.