N'oge na-adịbeghị anya, otu ndị ọkachamara sitere na Shaanxi Academy of Social Sciences gara Xiye maka nyocha na nyocha, na-enweta nghọta miri emi nke nyocha na mmepe teknụzụ nke Xiye's metallurgical technology, mmepụta na ịrụ ọrụ, nhazi ahịa, na ịgagharị tre ọhụrụ ...
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