Na mbido afọ 2020, ọrịa coronavirus ọhụrụ mere, ụlọ ọrụ azụmaahịa mba ofesi emetụtakwara nke ukwuu. N'ọnọdụ ọjọọ dị otú ahụ, Hebei Jinshi metal, n'okpuru nduzi Tracy Guo, mepụtara ngwaahịa ọhụrụ ma gbasaa ahịa ọhụrụ. Arụmọrụ ahịa emeziwanyela nke ukwuu dabere na afọ gara aga, a gaferekwa ihe mgbaru ọsọ ahịa kwa afọ.

Site na Disemba 17 ruo Disemba 21, ụlọ ọrụ ahụ haziri njem nlegharị anya na Sanya, Hainan Province. Mmadụ niile zuru ike ma gbanwee echiche ha. Site na njem ọhụrụ na mmalite ọhụrụ, 2021 ga-enweta nsonaazụ ka mma.