1, Economy:19 At the end of the 20th century, earth-shaking changes have taken place in human history. The end of the second industrial revolution has brought the countries in the world closer together. After fierce collision, the cultures of various countries and regions in the world gradually broke the ice of isolation and achieved common development.
2. Politics: The third scientific and technological revolution, the two world wars, the formation of monopoly capitalism and the victory of the October Revolution in Russia have profoundly affected people's way of life and thinking, changed people's spiritual life, and opened up a broader world for the development of literature and art in this period.
Self-improvement star speech 1
Dear teachers and students:
Good evening everyone. I am Sun Peiqiu from Class 3, Grade 07, and my major is Materi