Iji ezigbo njikwa nhazi nke sayensị, ịdị mma dị elu ma nweekwa okwukwe dị elu, anyị na-enweta nnukwu aha ma were ngalaba a maka ire ọkụ maka ChinaAgaraahuIgwe eji kechie igwe, China na-eji igwe,Okpukpu abụọ jersey cylinder,Igwe, Ọggụrụ igwe na-ekechi ihe, anyị ga-agba mbọ ịnọgide na-enwe nnukwu ọnọdụ anyị dị ka ihe ngwọta kachasị mma n'ụwa. Mgbe ị nwere ajụjụ ọ bụla ma ọ bụ echiche, jide n'aka na anyị ga-emekọrịta anyị.
Iji usoro nhazi dị mma nke sayensị dị mma ma nwee okwukwe dị elu, anyị na-enweta nnukwu aha ma were ngalaba aChina na-eji igwe, Okpukpu abụọ jersey cylinder, Ọggọọ igwe okirikiri, Igwe, Anyị emeela ka ọ gbanwe oge mmalite nke ngwọta, were ezigbo ego na ihe enyemaka mmadụ, ma na-eme ka ọ bụrụ na-akpata atụmanya sitere na obodo niile na mpaghara niile.

Akụkụ igwe:
1. Ihe ndị na-eme ihe ọsọ ọsọ na-eme ka ihe ọ bụla na-eme ka igwe ahụ na-eme ka igwe kwụsie ike na usoro dị elu.
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3. Otu ihe mgbazi ahụ iji dochie njehie nke mmadụ na-ejikọ usoro ziri ezi,na usoro ngosipụta ziri ezi na usoro ndozi dị elu na-eme ka ọ dị eluUsoro imeghari otu akwa na igwe dị iche iche dị mfe ma dịkwa mfe.
4. Ihe omume igwe eji eme igwe pụrụ iche na-agbaji site na echiche ọdịnala ma na-eme ka nkwụsi ike.
5. Na etiti siri ike, izi ezi, ihe dị mfe, ọrụ dabara adaba.
6. Ogwe ugboro abụọ Jersey gbara okpukpu abụọnke nwere ike iwepụ nke ọma nke na-agba ọsọ nke ihe azụ azụ.
7. Nkewa nke ndozi anya na usoro nnyefe nke igwe interlockna-ezere ime ka nkwụsi ike nke nnyefe ahụ mgbe ị na-edozi anya ahụ.N'iji usoro nhazi dị mma nke sayensị dị mma ma nweekwa okwukwe dị elu, anyị na-enweta ezigbo aha ma jiri ohere a na-ere ọkụ na-ere ọkụ, na-ejikwa igwe, okpukpu abụọ nke cylinder,Igwe, Ọggụrụ igwe na-ekechi ihe, anyị ga-agba mbọ ịnọgide na-enwe nnukwu ọnọdụ anyị dị ka ihe ngwọta kachasị mma n'ụwa. Mgbe ị nwere ajụjụ ọ bụla ma ọ bụ echiche, jide n'aka na anyị ga-emekọrịta anyị.
Chinating igwe na-eji igwe, ọgịrịga okpukpu abụọ, rịba ama ma na-eme ihe na-emepụta ihe, na-emekwa ka ọ dị mma na mmepe nke obodo na mpaghara niile.