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6月12日,丝路名城兰州将举办“兰洽会”而此前的5月5日,青海投资贸易洽谈会暨郁金香节在高原城市西宁举行。在8月中下旬,宁夏也将举办中国宁
On June 12, the Silk Road city of Lanzhou will hold the “Lan Qia Hui Meeting” and the previous May 5, the Qinghai Investment and Trade Fair and Tulip Festival will be held in the plateau city of Xining. In late August, Ningxia will also host China Ning