I-China yakhiwe ngamaqembu ezinhlanga eziningi kanti futhi iningi iningi Ubuhlanga bukaHan kunabanye abaningi. Ezinye zigxile ezindaweni okuthiwa zizimele kanti ezinye azinjalo. AmaHan amele ama-91,59% wabantu baseChina kepha kukhona amaqembu ezinhlanga angama-56, okungenani phakathi kwalawo aziwa nguhulumeni.
La Iqembu lesizwe laseHakka impela yiqembu eliyindida kakhulu nelincane. Kepha ayinazo izinhlamvu ezibalulekile zomlando waseChina kusukela lapho USun Yat-sen noDeng Xiao Ping ngokwengxenye babengamalungu alo. Abaningi bakholelwa ukuthi iHakka inguHan wokuqala, okusalayo kohlu loqobo lwalowo obizwa ngokuthi yi-Yellow Emperor. Kwabanye, noma kunjalo, bayisizwe nje esiyimizulane esenze umlando wabo wakudala waba yimpikiswano hhayi okunye okuningi. AbakwaHakka bababheka njengababuya ezikhathini zeChina yokuqala ebumbene, leyo yobukhosi baseQin. Iqiniso ukuthi kulesi sikhathi bekugcwele izimpi nendlala futhi lokho kuphoqe abantu abaningi ukuthi bathuthele eningizimu lapho bebezinze khona bagcina ngokuxubana. Kepha yi-Hakka kuphela abagcine isimilo sabo "sezivakashi" ngoba lona igama elibachazayo lisho lokho.
Ngenkathi amaHakka ebhekisa esikhathini esidlule esikhazimulayo njengeqembu elikhethiwe, abanye bathi bamane bayinzalo yamaqhawe aseYurophu aziwa ngokuthi amaHuns. Ngamafuphi, imibuzo yezimpande. Uthola izindawo zaseHakka eSichuan, eFujian, eLuodai naseChengdu, ngokwesibonelo.