Spotlight: Li's Bulgaria trip promotes China-Europe ties, safeguards free trade

Chinese Premier Li Keqiang holds talks with Bulgarian Prime Minister Boyko Borissov in Sofia, Bulgaria, July 6, 2018. (Xinhua/Li Tao)

Chinese Premier Li Keqiang attends the seventh leaders' meeting of China and the Central and Eastern European Countries (CEEC) in Sofia, Bulgaria, July 7, 2018. (Xinhua/Liu Weibing)