However, probably because this prescription was difficult to understand, mostly other forms such as ge (a form of an official document) were used in issuing an official document which ought to have been made as zi, and thus zi does not remain today.
だが、この規定が難解で分かりにくかったためか、現存の辞は残されておらず、辞が適切と思われる内容に関する公文書でも解(公文書)などの他の形式が用いられているのがほとんどである。