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2008年,天津市市委、市政府确定了全市设施农业发展目标,批准实施“4412”工程,即从当年启动,用4年时间建设40万亩高标准的设施农业,发展12个具有相当规模和辐射带动作用的设施园区。
In 2008, Tianjin Municipal Party Committee and Municipal Government identified the objectives of the development of facilities and agriculture in the city and approved the implementation of “4412” project, starting from the year of construction and building 40,000 mu of high-standard facilities agriculture in four years, Scale and radiation-driven facilities in the park.