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No diving needed! The Baiheliang Underwater Museum in SW China's Chongqing showcases a stone ridge with inscriptions of local hydrologic data for a period of about 1200 years. Come and take a look.
No diving needed! The Baiheliang Underwater Museum in SW China's Chongqing showcases a stone ridge with inscriptions of local hydrologic data for a period of about 1200 years. Come and take a look.