Chen Xiaoguang, vice chairman of the National Committee of the Chinese People's Political Consultative Conference, speaks during the opening ceremony of the eighth entrepreneur conference under the China-Arab States Cooperation Forum in Tunis, Tunisia, on April 2, 2019. More than 600 entrepreneurs from China and Arab countries discussed cooperation at the eighth entrepreneur conference under the China-Arab States Cooperation Forum which started on Tuesday in Tunis. (Xinhua/Meng Tao)