On February 20th, Eastern European Time, the opening ceremony of the Sino-Greek Center for Mutual Learning of Civilizations was held in Athens, the capital of Greece. Sun Chunlan, Vice Premier of the State Council delivered a reply letter from President Xi Jinping to the members of the Council of the Center and made a speech. Pikramenos, Deputy Prime Minister of Greece, attended the ceremony. Wang Xiaohong, Chinese Dean of the Confucius Institute, and all Chinese teachers, were invited to attend the event.