Yuan Shao is a Japanese sukiyaki/hotpot joint. A shallow, cast iron pot filled with a broth of your choice is brought is heated up on your table top with one of those fancy schmancy induction stoves. You order from a selection of meats, fish and vegetables to dunk in the broth and cook. The offer a pretty good all you can eat deal for 98rmb. This gets you all you can eat for two hours (does not include drinks).