Changhe Biotech dị na Shanghai, R & D na mmepụta ebe karịrị 2,000 square mita, gụnyere ngwaọrụ mmepụta na R & D mpaghara, reagent mmepụta na R & D ebe, àgwà nnyocha ebe, wdg miri emi aku na gburugburu ebe obibi biosafety, ịdabere na ya onwe ya mepụtara na-saịtị ngwa ngwa ule Mini PCR, Bioaerosol ndụ sampler, bioaerosol ngwaọrụ, ngwaọrụ na bioaerosol sampling na bioaerosol sampling na bioaerosol sampling na bioaerosol. pet nucleic acid detection reagents, na-elekwasị anya na saịtị gburugburu ebe obibi pathogen nlekota na nchọpụta, na-enye ihe agbakwunyere ngwọta maka POCT nke anụ ụlọ na anu ulo.