Dabere na data gọọmentị sitere na Intional Bureau nke Statistics (NBS), Nchịkọta Ntanetị Ntanetị (PMI) mụbara ruo 51.5 na Septemba site na 51.0 na August. Nke a na - egosi ndị mmadụ na - etinye ego na ịzụrụ ihe na nrụpụta nwere ihe nkiri na - adọrọ mmasị imepụta ngwaahịa.

Mepụta mkpuchi iru mmiri ihicha akwa na ụlọ ọrụ semiconductor ruo afọ 16, Yunboshi na-eduga na iru mmiri na usoro nchịkwa okpomọkụ. A na-eji kabinet anyị oyi iji chebe ngwaahịa na mmiri & iru mmiri na-emebi emebi dị ka miewdew, ero, ebu chebe, ebu, nchara, na ịdọ aka na ntị. Teknụzụ Yunboshi na-elekwasị anya na nyocha na mmepe nke teknụzụ nchịkọta ya maka ọtụtụ ahịa na ọgwụ, elektrọnik, semiconductor na nkwakọ. Mkpa ọ bụla gbasara njikwa iru mmiri, biko nweere onwe gị ịkpọtụrụ anyị. Azụmaahịa nchịkwa nchịkwa anyị na-eto eto na-eto na-eto na ọhụrụ ma kwughachi, LCD na ndị ahịa Chotolecyocricry. N'elu, ị ga-ahụ ọnọdụ nke ndị ahịa Yunboshi nke ndị na-azụ usoro nchịkwa iru mmiri iji mee ka mmụba dị ukwuu na arụmọrụ ya.