DONGSHAO dị ka ọkachamara dị elu nke na-emepụta mmiri mmiri mmiri, ị nwere ike ijide n'aka ịzụta mmiri mmiri mmiri na ụlọ ọrụ anyị, anyị ga-enye gị ọrụ kacha mma mgbe ire ere na nnyefe oge.
Ọkachamara China Gasket}}} na onye na-eweta ihe, anyị nwere ụlọ ọrụ. Nnabata iji zụta {77 site na anyị. Anyị ga-enye gị nkọwa zuru oke. Ka anyị tinye ibe anyị n'ọrụ iji mepụta ọdịnihu ka mma na nke ọma.
Anyị na-eji kuki iji nye gị ahụmịhe nchọgharị ka mma, nyochaa okporo ụzọ saịtị na hazie ọdịnaya. Site na iji saịtị a, ị kwenyere na ojiji anyị ji kuki.
amụma nzuzo