Electronic Display Board System, Electronic Display Board, and Support Stage

An electronic display board, used for connecting with another electronic display board through magnetic attraction, comprising:

• a display panel, comprising a display surface on a display side, wherein the display panel is an electronic ink screen, configured to display information;
• a housing, connected to the display panel, and comprising a first connecting surface on a side away from the display panel, the first connecting surface and the display surface having a non-zero first included angle or being arranged in parallel;
• and
• a first magnetic attraction structure, located between the first connecting surface and the display panel, the first magnetic attraction structure comprising a first magnetic attraction portion and a second magnetic attraction portion, the first magnetic attraction portion is configured for mutual attraction with a second magnetic attraction portion of the another electronic display board upon approaching it, and the second magnetic attraction portion is configured for mutual attraction with a first magnetic attraction portion of the another electronic display board upon approaching it, and the first magnetic attraction structure has a distance from a portion where the housing is connected to the display panel,
• wherein the electronic display board and the another electronic display board are connected, and the display surface of the electronic display board and a display surface of the another electronic display board are away from each other.