Blue sky and and colorful flowers brighten Beijing's Olympic Park, May 14. Some of the Belt and Road Forum for International Cooperation's high-level meetings were held at the China National Convention Center. (Photo/chinadaily.com.cn)
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Blue sky and and colorful flowers brighten Beijing's Olympic Park, May 14. Some of the Belt and Road Forum for International Cooperation's high-level meetings were held at the China National Convention Center. (Photo/chinadaily.com.cn)
