China National Highway 221

National Highway 221
221国道
Route information
Length:	668 km (415 mi)
Major junctions
From:	Harbin, Heilongjiang
To:	Tongjiang, Heilongjiang
Highway system
Expressways National Highways Transport in China

China National Highway 221 (G221) runs from Harbin to Tongjiang, in Heilongjiang Province. It is 668 kilometres in length and runs northeast from Harbin towards Tongjiang.

...
Wikipedia