Ancient people stone axe stone hammer stone knife use and development

Stone axe: the role is: tilling, harvesting, processing threshing.

History of development: the early stone axe was used directly with the hand grasp, called the hand axe, and later developed into the use of mounted handles, which improved the efficacy.

Role of stone hammer: can be used as a weapon, ceremonial weapon.

Development: the use of the origin is very early, should have its own weapons, in the North and South Dynasty and the Sui and Tang dynasties, the use of hammers is very common.

The role of stone knife: weapons and kitchen utensils.

Development: about 500,000 years ago, stone knives began to appear, the late Neolithic Longshan culture period, the emergence of bronze knife.