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2月25日,唐山国家高新技术产业开发区揭牌仪式暨建设推进大会在唐山南湖会议中心隆重举行。唐山高新区成功晋级国家高新技术产业开发区,标志
February 25, Tangshan National Hi-Tech Industrial Development Zone inaugurated the ceremony and construction of the General Assembly held in Tangshan South Lake Conference Center was held. Tangshan High-tech Zone successfully qualify for the National Hi-Tech Industrial Development Zone, a sign