Chin Jafananci ɗaya ne daga cikin karnukan abokan hulɗa mafi kyau kuma yanayin nau'in kusan iri ɗaya ne daga mutum zuwa mutum. Manyan iyalai ne suka riƙe waɗannan karnuka a matsayin abokai, kuma tana yin abin da ta sani. Hannun suna matuƙar manne da masu su, wasu na haukace.
Wannan abin tsotsa ne na gaske, amma ba a haɗa shi da mai shi kaɗai ba. Hin a koyaushe yana shirye don yin abota da sauran mutane, kodayake ba ya yin hakan nan da nan, wani lokacin yana shakkar baƙi.