1. Relationship between supply and demand: Wudang Mountain is a popular tourist destination, attracting a large number of tourists every year. In the case of short supply, merchants will raise prices to obtain higher profits.

2. Transportation cost: As Wudang Mountain is located in a remote mountainous area, material transportation may be relatively difficult and expensive. This increases the cost of catering, accommodation and other services, which will be reflected in the price.

3. Geographical limitation: The geographical environment and resources around Wudang Mountain are limited, so it is impossible to provide cheap goods and services on a large scale. This also leads to a relatively high price.

4. Tourism development and operation cost: In order to meet the needs of tourists, Wudang Mountain needs to invest a lot of money and resources for tourism development, maintenance and management. These costs will be reflected in the price.