What was people's life like before the 20th century?

Are you asking China or Europe? Colonialism reached its peak in the 20th century, but it quickly disintegrated after the 1960s. The wave of nationalism that spread widely in Europe in the last century spread to Asia, Africa and Oceania, but it unexpectedly led to the prevalence of terrorism in the world, especially through the Internet and other information media, which caused global panic and cast a shadow of fear at the beginning of the next century. The explosion of knowledge has made more people accept knowledge and questioned and examined the development and research of various disciplines. In art, popular culture with America as its birthplace has become the most widely known thing. Especially through television, radio and movies, almost all parts of the world are more or less influenced by it, and even regard it as a symbol of "progress", "convenience" and "civilization". On the other hand, local cultures in various places also use these scientific and technological media to promote and spread in their own countries or surrounding areas, especially in Japan and France. In addition, 2 1 century is the most frequent moment in human history: for labor demand, political asylum and better quality of life, a large number of Chinese moved to North America and Southeast Asia, many Turks and North Africans moved to Western Europe, and many Latinos entered the United States legally or illegally. These population movements have broken the geographical concept of racial division in the past, but they have also caused social problems in many industrial countries.

And China XX, that is the treaty of truth and ugliness, don't say it