Serbian President Aleksandar Vucic (C) tours the construction site of the E763 highway with Chinese ambassador to Serbia Chen Bo (2nd L, Front) in the town of Obrenovac, Serbia, on May 3, 2019. Serbian President Aleksandar Vucic said here on Friday that Serbia will continue its fruitful cooperation with China. He made the remarks while touring a nearly finished highway section in the town of Obrenovac, Belgrade together with the Chinese Ambassador Chen Bo. (Xinhua/Shi Zhongyu)