Olginsky Koān

Olginsky Koān (Lō͘-se-a-gí: Ольгинский район) sī Lō͘-se-a Liân-pang Primorsky Pian-kiong-khu ê chi̍t ê koān (raion). Pang-bô͘:Primorsky Pian-kiong-khu