Mgbe ọtụtụ afọ gachara, ụlọ ọrụ anyị nwere ike ịnya isi n'ụdị ngwaahịa zuru oke n'ọhịa nke lenzi ahaziri ahazi. Lenzi na-aga n'ihu, lenzi ihe nkiri agba, lenzi na-anaghị acha anụnụ anụnụ, lenzi nnukwu agbagọ agbagọ, anyị nwere ha niile. Oke okomoko nke nnukwu ikike nchekwa na-enye Zhenjiang Ideal uru nke obere oge nzaghachi iwu ma si otú a na-enye ndị ahịa ya nnyefe ngwaahịa ngwa ngwa.
Kemgbe mmalite, ịdị mma nke ọrụ anyị enwetawo ntụkwasị obi na mmasị nke ndị na-azụ ahịa anyị, ma nye anyị ohere ịmepụta ụzọ ire ere na mpaghara iri atọ nke obodo anyị, anyị na-ebugakwa ya nke ọma na Europe, America, Middle East Africa na Southeast Asia, nke karịrị mba iri isii. N'ọdịnihu, anyị na-achọ imeziwanye mma nke ngwaahịa na ọrụ anyị dị elu, otu ụbọchị anyị ga-aghọ ụlọ ọrụ mmepụta ihe kachasị elu na mba ahụ na ụlọ ọrụ anya.