About the flat design during the Red Era

Quick answer：

The flat design during the Red Era refers to the graphic design style that emerged in China during the 1950s and 1960s. It was characterized by simplicity, bold colors, and strong political symbolism. This design style was heavily influenced by the socialist realist movement and was used in various forms of media such as posters, publications, and advertisements. It played a significant role in promoting the ideals of the Communist Party and propagating revolutionary messages.