Kei te whakamahi i ngā kōkōwai whakarite ā-waha me ngā kōkōwai ā-upoko i roto i ngā momo rongoā katoa i tenei rā, ka whai kerekere hoki i runga i ngā pūnaha matua. Me te hiahia ki te whakapuaki āhuarangi, ka noho nui ake hoki te whakaaro o te tangata whaiora i runga i te mahi nei. Ki te take Jiangsu Changfeng Medical, ko ngā kōkōwai e whai ana i te utu pai rawa, e tika ana ki te whakamahi i runga i ngā mōhiti whakahirahira, engari ka noho pai tonu ki te whakatūpato. Nā te āhua pai o te whakawhanake i te whakamahi, ka whai ngā rautaki nei i te hunga toitu me ngā kaiwhakawaehi kore. Ko te mana ki te pai me te haumaru e whai ake nei i te whakarite i ngā mahi mō ngā tūranga hangarau hauora.