A recent study published by the Bertelsmann foundation, the German Economic Institute in Cologne (iw), merics, a think-tank, and the bdi, an association of German industry, scrutinised investment in China.

贝塔斯曼基金会、科隆德国经所 (iw)、​​ merics 德国工业协会 bdi 最近发表的一项审查了在中国的投资。