Daqingshan 2014 Brochure Picture
This poster is composed of actual Daqingshan site photos. It is currently used as a large billboard at the entrance to Daqingshan on Highway 222.
Source: https://practicalmethod.com/?p=36599
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This poster is composed of actual Daqingshan site photos. It is currently used as a large billboard at the entrance to Daqingshan on Highway 222.
Source: https://practicalmethod.com/?p=36599