/kloc-the main labor tool for 0/00 people?

1, hand tools: In the traditional era of manual production, people mainly use hand tools for labor, such as hoes and hoes used in agriculture.

2. Mechanical equipment: With the development of the industrial revolution, people began to use mechanical equipment for mass production. For example, steam engines and internal combustion engines are widely used in factories, which improves production efficiency.

3. Electronic equipment: With the development of science and technology, people began to use electronic equipment for labor. For example, computers, robots and other high-tech tools are widely used in various fields, greatly improving production efficiency and quality.