 Of course, among these people there were also many acquaintances from the former environment of "Der Gegner" In the internal circle of these contacts and encounters, those who exchange internal information with each other, form an opinion about certain developments of the Nazi regime or also wanted to raise money for families whose relatives had been imprisoned for political reasons moved a little more securely.In order to safeguard these covered activities, some basic conspiratorial rules were agreed.Schulze-Boysen code name was "Hans" when he attended these regular discussion groups.