摘要
On July 7, 2018, the 7th Summit of China and Central and Eastern European Countries (hereinafter referred to as "CEECs") was held in Sofia, Bulgaria. State leaders from China and CEECs including Premier Li Keqiang of the State Council of the People's Republic of China, (hereinafter referred to as the Partic ipants) attended the meeting. They expressed appreciation and gratitude to Bulgaria for the efforts it had made as the host country to ensure the success of the meeting. Austria.