2000 0-7734-7853-1 This material on the early experimentation with metals and alloys and on production of metal artifacts is essential to understanding the emergence of early Chinese civilization as well as to learning about China in relation to its neighbors. The materials presented here will alter the view that Chinese society developed in a vacuum, and that dynastic China was the exclusive making of local cultures in the Yellow River Valley. The articles have neither been brought together nor been available in English before. The maps and charts were produced from information taken from the original site reports and laboratory results not available previously.