永珍 Traditional form: 永珍 Pinyin (reading): Yǒngzhēn Definitions: Vientiane, capital of Laos (Tw) Characters: 永 - long; perpetual, eternal; forever 珍 - a treasure, a precious thing; rare, valuable Traditional characters: 永 - long; perpetual, eternal; forever 珍 - a treasure, a precious thing; rare, valuable