A watan Janairun shekarar 2022, ofishin kula da harkokin tattalin arziki da fasahar watsa labaru na birnin Beijing ya sanar a hukumance jerin rukunin farko na "Specialized, Precise, Unique and Novel" kanana da matsakaitan masana'antu a nan birnin Beijing.Chemjoy ya cancanci a matsayin "Specialized, Precise, U...
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