, ▁H à ▁T ĩ n h ▁Province , ▁in ▁Ph ú ▁Ph ong , ▁B ì n h ▁ Đ ị n h ▁Province , ▁in ▁ Đ à ▁L ạ t ▁and ▁Di ▁Lin h , ▁L â m ▁ Đ ồ ng ▁Province . ▁Where ver ▁he ▁went , ▁he ▁would ▁be ▁non - ch al ant ▁about ▁his ▁anti - colon ial istic ▁views . ▁This ▁eventually ▁led ▁to ▁his ▁dismiss al . ▁ ▁He ▁used ▁this ▁opportunity ▁to ▁immer se ▁himself ▁in ▁the ▁study ▁of ▁commun ist ▁and ▁anti - imper ial istic ▁writ ings ▁such ▁as ▁Marx ' s ▁Le ▁Capital ▁or ▁Le ▁Pro c ès ▁de ▁la ▁colon isation ▁française ▁by ▁N gu y ễ n ▁Á i ▁Qu ố c . ▁By ▁that ▁time , ▁he ▁had ▁already ▁been ▁involved ▁in ▁the ▁political ▁movement ▁H ộ i ▁Ph ụ c ▁Vi ệ t . ▁ ▁On ▁July ▁ 1 4 , ▁ 1 9 2 8 , ▁at ▁the ▁general ▁pl enum ▁of ▁the ▁T ân ▁Vi ệ t ▁Revolution ary ▁Party , ▁Ph an ▁ Đ ă ng ▁L ư u ▁was ▁voted ▁as ▁a ▁standing ▁member ▁into ▁the ▁central ▁committee ▁of ▁the ▁party , ▁responsible ▁for ▁revolution ary ▁propag anda ▁that ▁included ▁the ▁propag ation ▁of ▁a ▁new ▁dem ocr atic ▁order ▁and ▁the ▁social ist ▁doctrine . ▁In ▁this ▁function , ▁together ▁with ▁ Đ à o ▁Du y ▁An h ▁and ▁other ▁members ▁of ▁the ▁T ân ▁Vi ệ t ▁Revolution