In the late 1980s and early 1990s, a new and profound revolution appeared in the world military field, which was called "New Military Revolution".

The subjective factors of the new military revolution in the world are:

1. Understanding of the devastating consequences of nuclear weapons and the cruelty of war.

2. Changes in the world political and economic structure and the active promotion of the United States.

3. A new round of world scientific and technological revolution and a relatively peaceful and stable international environment.

4. Military threats from space.