Kukhazikitsa zaka zapitazo, Uchampak ndi katswiri wopanga komanso wogulitsa yemwe ali ndi luso lamphamvu pakupanga, kupanga, ndi R<000000>D. pla kumwa udzu Ngati muli ndi chidwi ndi mankhwala athu atsopano pla kumwa udzu ndi ena, akulandireni kuti mulankhule us.The phindu la mankhwala ndi chitetezo cha katundu kugulitsidwa. Zimalepheretsa kuwonongeka panthawi yoyendetsa ndi kusungidwa kuchokera kuzinthu, kugwedezeka, ndi kuponderezedwa kupyolera mu chitetezo chakuthupi.