Muri Happy Gift, twibanda ku gukora ibirango by'icyuma byiza cyane byo gukoreshwa mu gisirikare, mu bigo, no mu kwamamaza. Dufite uburambe bw'imyaka irenga 40 mu bukorikori bw'icyuma, uruganda rwacu ruri i Dongguan, mu Bushinwa, rukora ibirango by'icyuma bigezweho kandi byujuje ibisabwa ku rwego rw'isi. Waba ukeneye ibirango by'icyuma, ibimenyetso by'ingabo, ibirango by'amazina, cyangwa ibirango by'utubuto, dutanga ibicuruzwa biramba kandi bifite ibisobanuro birambuye bijyanye n'ibyo ukeneye.