Green Matters on MSN5d
Engineer Believed Painting A Mountain White Could Restore Glaciers — He Was In For a Surprise
Bands of men, dressed in paint-daubed boiler suits, are dipping mugs in buckets full of white paint and splashing the chalky ...
China Internet Information Center2y
Helan Cliff Paintings Need Protection
A tablet of the Qing Dynasty records that Helan Mountain possesses 72 strategic passes. These provided favorable conditions for cliff painting. The Helan cliff paintings are a precious cultural ...