It has been brewing for a long time and has been expected for a long time. The whole world has paid attention to it and achieved fruitful results. （1） Historical dimension: the acquaintance and intersection of the two civilizations "This is a journey of inheritance, but also a journey of creation. The purpose is to carry forward the traditional friendship between China and Arab countries, China and Saudi Arabia, and open a new era of relations between China and the Arab world, the Gulf Arab countries, and Saudi Arabia." In the long history of the "millennium", the two major civilizations of China and Arab countries have been shining on both sides of the Asian continent. The two sides have known each other on the ancient Silk Road, shared weal and woe in the struggle for national liberation, cooperated and won in the tide of economic globalization, upheld morality and justice in the changing international situation, and written a beautiful story of East West integration, mutual learning, mutual help and mutual assistance. All true civilizations know how to respect each other. Under the current international situation, China and Arab countries jointly promote the common values of peace, development, fairness, justice, democracy and freedom for all mankind, and set up a model for exchanges and mutual learning among civilizations in the new era. This is not only a continuation of the millennium friendship, but also of great practical and far-reaching historical significance. （2） Realistic dimension: the strategic choice under the change: "At present, the centennial change has accelerated its evolution, the century epidemic has repeatedly postponed, and the world has entered a new period of turbulence and change. Convening the first China Arab Summit is a strategic choice for the two sides to strengthen solidarity and cooperation under the current situation." At present, China has embarked on a new journey of building a socialist modern country in an all-round way, and is comprehensively promoting the great rejuvenation of the Chinese nation with Chinese path to modernization; Arab countries are also faced with the historical task of achieving national rejuvenation and accelerating national development. Similar historical experiences, the same development dreams, and mutual trust and support have made China and Arab countries attract each other and firmly come together. In the past 10 years, China Arab relations have entered a new era and made a series of landmark and breakthroughs in various fields