Ntchito Yaikulu: Chikwama Chogwiritsiridwanso Ntchito Zolemba za Buku: PackZero ndi njira yopangira zikwama zogwiritsiridwanso ntchito zothandiza pakugulitsa ndi kutumiza zinthu pa intaneti. Chikwama chodzazidwa ndi mpweya chimateteza zinthu paulendo wotumiza ndipo chimatuluka mpweya wokha pamene chatsegulidwa. Chikwamacho chapangidwa ndi zida zolimba komanso zoola zokha, zomwe kafukufuku akuti zingagwiritsidwe ntchito mpaka nthawi 100. Pali kukula kwa zikwama kutatu kosiyanasiyana. Ogwiritsa ntchito amabweza chikwama chilichonse ku bokosi losonkhanitsira zomwe zayikidwa m'malo monga siteshoni za sitima zapansi panthaka, makoleji, maofesi, ndi malo ena aboma. Kumeneko, pedala ndi mpira wozungulira zimafinya ndi kuwongolera chikwamacho kuti chikhale chosavuta ponyamula. Malo apakati amakhazikitsidwa m'madera omwe anthu amapitako kawirikawiri, zomwe zimachepetsa mtunda wonse wotumiza katundu.

Dzina la polojekiti : Packzero, Dzina laopanga : Yanhui Ban, Ruoyi An, Shijie Luan, Dzina la kasitomala : Packzero.

Nthawi zina mumafunikira gulu lalikulu kwambiri laopanga aluso kuti mupange mapulani abwino kwambiri. Tsiku ndi tsiku, timakhala ndi gulu lopambana lopeza mphoto. Pezani ndikuwona zomangamanga zoyambirira ndi zomanga, mamangidwe abwino, mafashoni, kapangidwe kazithunzi ndi kapangidwe ka malingaliro kuchokera ku magulu opanga padziko lonse lapansi. Idzozedwe ndi ntchito zoyambirira za akatswiri apamwamba.