Mu gitondo co ku wa 19 Ugushyingo, abaserukira Minisiteri y’Uburimyi bwa Repubulika ya Cuba na Repubulika ya Dominikani baragize urugendo rudasanzwe baja i Hainan bamaze kuja mu nama mpuzamakungu ya Shanghai Expo, kandi bagakora ibiganiro vy’ubudandaji n’umugwi wa Haijiao Group kugira ngo barondere uturyo two gukorana. Renfei n'abakuze bo mu mugwi wa Haijiao bari muri iyo nama.
Wang Renfei yabanje gushaka abashitsi bo muri Cuba n’Abadominikani ku bijanye n’ubwubatsi bw’Izinga mpuzamakungu ry’ubukerarugendo n’Isôko ry’Ubucuruzi bw’Ubukerarugendo bwa Hainan (Zone), hamwe n’umugwi wa Haiishu n’umugwi wa Haijiao. ubufatanye mu buhinzi, ubutunzi, ubudandaji, ubukerarugendo n'umuco.
Abashitsi ba Cuba na Dominika barashizeho ivyangombwa vy’ishimikiro n’ivyiza vy’ubutunzi bw’ibihugu vyabo, kandi barashize ahabona uko iterambere n’ibintu vy’umwihariko vy’uburimyi bwabo, ubudandaji, ubukerarugendo n’umuco.
Cuba ni igihugu c’ibirabo mu kiyaga ca Karayibe co mu buraruko bw’i Karayili y’Uburaruko.
Dominica iri mu gice co mu buseruko bw’izinga ry’i Hispaniola mu karere ka Karayibe. Ifise uburebure busa n’ubwo n’ubushuhe busa n’ubwo ku kirwa ca Hainan . Ubukerarugendo, gutunganya ibintu hanze n’amahera yoherezwa ni inkingi zitatu z’ubutunzi bw’Abadominikani.
Ku mugaragaro, abaserukira iyo migambwe itatu barashitse ku rugero rumwe ku bibazo bimwe bimwe. Bazokoresha ingingo ngenderwako z’ubuyobozi bwa Leta, ibikorwa vy’ishirahamwe, ibikorwa vy’isoko, n’inyungu z’abafatanyabikorwa no gutsinda kugira ngo barondere uburimyi n’ugutunganya ibintu vy’uburimyi biranga ibihugu n’ivyamwa vy’imico biciye mu bikorwa vy’imico kama n’ubudandaji n’ubudandaji . Guhingura ibintu vy’ubunyangamesi n’ubukerarugendo muri Hayini, rondera uturyo two gukorana .