A NA-EWEFU ỊDỊ ỌCHA
Ngwa sara mbara nke NDC HMA maka Sistemụ Ịdị ọcha a na-atụfu: Akwa nhicha ahụ, ihe mkpuchi ahụike, ákwà nwa, ngwaahịa enweghị ntụchi afọ; teepu akụkụ, ebe a na-edebe ihe, ngwugwu dị mfe, ihe mkpuchi azụ, eriri aka na-agbanwe agbanwe.