Hit with a rubber mallet, a group of 12 stalactites ( popularly known as dripstones), in the Kongshan Cave, central China’s Hubei Province can amazingly produce various notes and complete melodies like ancient musica...Hit with a rubber mallet, a group of 12 stalactites ( popularly known as dripstones), in the Kongshan Cave, central China’s Hubei Province can amazingly produce various notes and complete melodies like ancient musical bells and展开更多
文摘Hit with a rubber mallet, a group of 12 stalactites ( popularly known as dripstones), in the Kongshan Cave, central China’s Hubei Province can amazingly produce various notes and complete melodies like ancient musical bells and