Ko Changhe Biotech kei Shanghai, R&D me te waahanga whakaputa nui atu i te 2,000 mita tapawha, tae atu ki te hanga taputapu me te rohe R&D, te hanga reagent me te rohe R&D, te waahi tirotiro kounga, me etahi atu. Kei te tino whai waahi ki te koiora taiao, e whakawhirinaki ana ki tana whakawhanaketanga motuhake i runga i te waahi whakamatautau tere Mini PCR, Bioaerosol sampler, Bioaerosol sampling me te taputapu bioaerosol me te tirotiro i te koiora me te taputapu. Ko nga reagents detection acid nucleic, e arotahi ana ki te aroturuki me te kimi tukumate taiao i runga i te waahi, e whakarato ana i te otinga whakauru mo te POCT o nga kararehe me nga kararehe.