I'm in business, so don't put up slogans. This is not allowed. Some people will leave at the first sign. When you check out, customers will definitely complain about the price increase again. Don't tell customers about other reasons such as rising rent. I'm terribly sorry. All the ingredients bought recently have gone up in price, so when you check out, you should know that if there is any change, you will be knocked off by others! So you won't ask again when you come to spend next time! You can ask me if you don't understand the food business!