Lub 20cbm lub thawv me me ppr yeeb nkab xaj los ntawm Tanzania cov neeg siv khoom tau txais, thiab cov neeg siv khoom siv cov duab thiab muab lus qhia rau peb. Cov neeg siv khoom hais tias cov khoom lag luam zoo nkauj heev thiab zoo heev, thiab yuav xaj ib pawg ntawm PPR cov khoom siv (lub qhov (socket, tee, lub luj tshib, thiab lwm yam)) ua ntej Lub Ib Hlis 2021. Cov neeg siv khoom txaus siab yog qhov txhawb nqa loj tshaj plaws rau ifan. Ua tsaug rau koj kev txhawb nqa thiab vam tias kev lag luam yuav vam meej
