100 seems to be a little less. In Chongqing N years ago, 100 was enough to eat a medium-to-lower meal. In Shanghai, it is best to find and think about something that is not expensive. Try to match the food carefully, such as milk and steamed buns for breakfast (cheap and nutritious). If you don’t live on campus, you can have porridge, pickles bought in the supermarket or wet market, and one or two side dishes for lunch (eat one of three meals in hot weather) It’s still very comfortable), go to the supermarket and look for cheap boxed vegetables. It’s definitely much cheaper than eating out! It not only takes into account nutrition, but also saves money!