Future newlyweds, are you thinking of investing in a full set of china? It's a big, big porcelain world out there, and there are a few things you should probably know before settling on the perfect set of china. First things first: not all ceramic dinnerware is the same! The quality of china depends on a number of variables, from firing temperatures to clay content — but familiarize yourself with these four categories, and you'll be one step ahead of the game. Learn more when you keep reading.