Changhe Biotech iri muShanghai, R&D uye nzvimbo yekugadzira inodarika zviuru zviviri masikweya metres, kusanganisira kugadzirwa kwemidziyo nenzvimbo yeR&D, kugadzirwa reagent uye R&D nharaunda, yemhando yekuongorora nzvimbo, nezvimwewo. Yakanyanya kubatanidzwa mukuchengetedzeka kwezvakatipoteredza, zvichitsamira payakazvimiririra yakagadziridzwa pa-saiti yekukurumidza kuyedza Mini PCR, Bioaerosol sampler, bioaerosol kuona uye dhizaini yekuongorora uye sampling yemhuka pet nucleic acid yekuona reagents, inotarisa pane-saiti yezvakatipoteredza pathogen yekutarisa uye kuona, ichipa yakabatanidzwa mhinduro yePOCT yezvipfuyo nemhuka dzinovaraidza.