The ceremony system is the essence of the Chinese Culture, and bronze sacrificial vessel is the carrier and symbol of the Chinese ritual civilization. Looking back to more than 6,000 years ago until 3,000
years ago, the author sorted out the archaeological discoveries in China from primitive copper alloys to red copper and bronze. Also, he clarified the development of bronze techniques 1,000 years before
the discovery of oracle bone inscriptions. The book outlines the preface of bronze civilization in East Asia and traces back to the beginning of "Bronze China."