Today, 39 years ago, on September 11, 1986 (August 8, 1986), China's first field war group army was established. In September 1986, the first mechanized group army of the People's Liberation Army completed the pilot work. The change of the field army to the group army was the shadow of the modernization, formal construction of the army. This long-running single-soldat army-driven force has become complete with infantry, artillery, radar, armored, aircraft, command, chemical, engineering, air defense, air defense, electronic counter-forces and other types of troops, with laser, radar, electronic computer, meteorology and more than 370 specialties, to master more than 1,200 different techniques. Intelligence exercises with wireless, radar, armored, aircraft and other modern means, in