Sui script
[2] However, traditionally only shamans were familiar with the writing system, and it is not utilized for everyday use by ordinary Sui people.It has been proposed by some that the Sui script bear somewhat similarities to the Xia Tao symbols in the Erlitou site, Yanshi, Henan.The Sui script can be used to roughly interpret its meaning, which has attracted the attention of the archaeological community.[3][4][5][6] The Sui script is in acute danger of extinction, although the Chinese government is currently attempting to preserve it.[10] The Sui script contains three types of characters: Chinese variants, primitive pictographs and abstract symbols.