ELI5: Explain Like I'm 5

Chinese cultural sphere

China is a big country with many different people who have their own culture and way of life. Sometimes these people move to other countries but still try to keep their culture alive. When a lot of Chinese people move to a new place, they can start to create a cultural sphere. It's like a big bubble of Chinese culture that spreads to the new place, and people who live there can start to learn about Chinese food, clothing, art, music, and traditions. This can make the new place feel more like China even though it's far away.