Digital knowledge – the "first" and "most" about world history, historical knowledge

1. Roman law is the first relatively systematic and complete code in European history

2. The Constitution of the United States of 1787 is the first relatively complete bourgeois constitution in the history of the world

(3) The Paris Commune was the first great attempt of the world proletariat to establish power

(4) The weakest link in the chain of imperialism before the October Revolution was Russia

(5) Soviet Russia was the first country in the world under the dictatorship of the proletariat

(6) The October Revolution in Russia was the first victorious socialist revolution in human history

7. Germany was the first country to become the focus of the "Cold War" between the United States and the Soviet Union after World War II

8. The first country in the world to cultivate rice and millet is China.

Before the 9th and 16th centuries, the country that led the world in steel smelting technology and output was China.

10. The country in the world that raised silkworm reeling silk was China

11. The world's earliest paper money is the "jiaozi" that appeared in China's two Song Dynasties

The busiest port in the world in the 12th and 17th centuries was Amsterdam in the Netherlands

13. The United Kingdom is the first country in the world to carry out the industrial revolution and take the lead in completing the industrial revolution

14) The world's first industrial country was the United Kingdom

The most developed capitalist country in the world in the mid-to-late 19th century was Britain

16. Since the 1980s, the fastest growing economy in the world is China

17. Since 2003, China, the country with the highest number of fixed and mobile phones in the world

18. After World War II, the tertiary industry is the fastest growing sector of the national economy.

In the 19th and 14th and 14th centuries, the Renaissance movement first appeared in Italy.

20 Dante's Divine Comedy was the first renaissance work to express hatred for the ugliness of the church

21 Petrarch was the first writer of the Renaissance to propose the replacement of "divine learning" with "the knowledge of man."

In the 22nd and 17th centuries, early Enlightenment ideas first appeared in Britain

23. The world's earliest guide instrument was invented in the Warring States period of China's "Sinan"

24. "Nine Chapters of Arithmetic" is the most advanced applied mathematics work in the eastern Han Dynasty

25. The country that left the world's earliest records of solar eclipses, lunar eclipses, sunspots and Halley's Comet is China

26. The oldest surviving catalogue in the world is the Shi's Catalogue

27. Relativity and quantum theory are the most profound and accomplished scientific theories of mankind in the 20th century

28, the United States is the country that developed the world's first computer

29. The world's first maglev train was put into commercial operation in Shanghai in 2003

30. The first person in the world to successfully exploit the advantages of rice hybridization is Chinese scientist Yuan Longping