Heilongjiang · China·东北与内蒙古
Mudanjiang牡丹江
Mirror Lake & Wudalianchi volcano.
Jingpo Lake (mirror lake), Wudalianchi volcanic park, hot springs, frontier heritage.
Mudanjiang holds Mirror Lake (Jingpo) — formed by lava-blocked rivers. And Wudalianchi — China's largest volcanic park. Hot springs, mirror waters, and Manchurian frontier history.