Is the accommodation in Pingyao Ancient City expensive?

Not expensive. It's really not expensive at ordinary times, but it's more expensive on holidays. Usually it is between 100-300. I booked Juyuan Pavilion 100. The service is excellent and the accommodation is not bad. If it is a holiday, it is estimated that the number of hotels in scenic spots across the country will double. Alas, there are many people in China!