东安 Traditional form: 東安 Pinyin (reading): Dōng'ān Definitions: Dongan county in Yongzhou 永州 ( Yǒngzhōu), Hunan Dong'an district of Mudanjiang city 牡丹江市, Heilongjiang Characters: 东 - east, eastern, eastward 安 - peaceful, tranquil, quiet Traditional characters: 東 - east, eastern, eastward 安 - peaceful, tranquil, quiet