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Recently, SAC approved the establishment of the national photovoltaic （PV） technical standards and innovation base, whichis carried out by Yingli Solar. As the fi
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Recently, SAC approved the establishment of the national photovoltaic （PV） technical standards and innovation base, whichis carried out by Yingli Solar. As the first of its kind in the field, this base is of particular significance for sustainable, health
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