Comparison to Western Roommates: In the West, a roommate can often be just a co-tenant, someone you find on Craigslist to split the rent with minimal personal interaction. In China, especially in a university context, the relationship is inherently more communal and less private. While conflicts certainly arise over cleanliness, noise, or habits, the cultural expectation is often one of mutual support and group harmony. For young professionals in major cities like Beijing or Shanghai, `合租` (hézū - renting together) is also extremely common, and finding a compatible `室友` is a major part of urban life.