Zhenbao Island

46°29′08″N 133°50′40″E / 46.48556°N 133.84444°E / 46.48556; 133.84444

Zhenbao Island
Official nameHeilongjiang Zhenbaodao Wetland National Nature Reserve
Designated1 September 2011
Reference no.1978

Zhenbao Island (simplified Chinese: 珍宝岛; traditional Chinese: 珍寶島; pinyin: Zhēnbǎo dǎo; lit. 'Rare Treasure Island') or Damansky Island (Russian: о́стров Дама́нский, romanized: ostrov Damanskiy) is an island in Hulin, Jixi, Heilongjiang Province, China, with an area of only 0.74 square kilometres (0.29 sq mi). It is on the Ussuri River on the border between Primorsky Krai, Russia, and Heilongjiang Province, China.

Prior to the 1991 Sino-Soviet Border Agreement, the island was disputed between China and the Soviet Union. It got its Russian name from the railway engineer Stanislav Damansky, who died there in an incident in 1888 while he was charting the future route for the Trans-Siberian railway.