Choyamba, kukwera kwazitsulo zazitsulo kudzakhudza kwambiri malonda anu. Yoyamba ndi makampani opanga zinthu, chifukwa China ili ndi mutu wa fakitale yapadziko lonse lapansi, ndipo makampani opanga zinthu amafunikira kwambiri zitsulo. Mwachitsanzo, galimoto imafunika pafupifupi matani awiri achitsulo. Chifukwa chake, kukwera kwamitengo yachitsulo kumabweretsa zotsatirapo zambiri pamakampani amagalimoto. Pambuyo pake, galimoto iliyonse ...
Ndiye pali makampani opanga zombo. Chifukwa cha chitukuko champhamvu cha gulu lankhondo lankhondo m'dziko langa m'zaka zaposachedwa, kufunikira kwazitsulo zankhondo zankhondo ndikwambiri. Chitsulo chofunika chaka chilichonse ndi pafupifupi matani zikwi mazana angapo.