Nhau dzakanaka! Chengdu Wixhc yakakunda iyo National Patent Mvumo!

Kukwikwidza nzvimbo yakakwirira yehungwaru muindasitiri yeChindu Wixhc gadziriso yemakore gumi ekuvandudza tekinoroji yekutsvagisa 2022, Ichawana maviri