Location map of Heilongjiang, People's Republic of China
Equirectangular projection, N/S stretching 141 %. True scale parallel: 45°00' N. Geographic limits of the map:

N: 54.0° N
S: 43.0° N
W: 121.0° E
E: 135.0° E
Own work, using 

this map of China for inner China boundaries
GMT data
File:Heilongjiang prfc map.png for inner Heilongjiang boundaries
Das steinerne Herz