【摘要】 根据近年来人类学研究的若干新发现，论证了工具的使用是早期人科成员朝两足直立方向进化的主要推动力，最早的技术———片石技术在智能的出现中起了重要的作用。本文将劳动视为人所特有的行为模型、生存模型和适应模型，是人类进化的主要动力。更多还原

【Abstract】 ccording to the new discovers of study on anthropology, It is illustrated that tool use is driving force for human evolution towards upright; the flaked-stone technics, as a ballistic movement, lead to the expansion of man′s brain and the emergence of intelligence. The labour is a special behavior model, existence model and adaptive model of human. That is prime mover on human evolution. [更多还原