Photo taken on Sept. 7, 2019 shows the site of the 18th World Business Leaders Roundtable in Xiamen, southeast China's Fujian Province. (Xinhua/Lin Shanchuan)

Nenad Paunovic, director of the IT and Entrepreneurship team in the Office of the Prime Minister of Serbia, speaks at the 18th World Business Leaders Roundtable in Xiamen, southeast China's Fujian Province, Sept. 7, 2019. (Xinhua/Lin Shanchuan)

Mehran Eftekhar, chairman of Audit and Risk Committee of World Trade Centers Association (WTCA), speaks at the 18th World Business Leaders Roundtable in Xiamen, southeast China's Fujian Province, Sept. 7, 2019. (Xinhua/Lin Shanchuan)