Was Jian 'ou organization established in 2020?

There is a compilation. There are usually two situations in which institutions set up enterprises. First, in addition to the establishment of public institutions, there are people who are regarded as employees of enterprises, not accounting for the establishment of public institutions. They belong to the ground crew (there are also ground crew in the establishment of public institutions). Second, in addition to the establishment of the enterprise, there is another enterprise unit belonging to this institution, and the personnel of this enterprise unit are of course employees.