Okay, so imagine you have a group of people who all come from the same place and have the same language and culture. That's what the Chuvash people are like.
Now, imagine that these people want to work together to make decisions about their community and make sure their language and culture are respected and preserved. That's what the Chuvash National Congress is for.
It's like a big meeting where Chuvash people from different parts of the world come together to talk about important things like how to teach their children the Chuvash language or how to celebrate their traditional holidays.
They might also talk about bigger issues that affect the Chuvash community, like how to work with the government to get funding for cultural programs or how to stop discrimination against Chuvash people.
So, the Chuvash National Congress is basically a way for the Chuvash people to come together, share their ideas, and work together to make sure their community is strong and their culture is respected.