1. Audience experience: The open area of the music festival refers to the area where there are no restrictions on the scene of the music festival, and the audience can freely walk or sit down without restrictions. The audience can choose their favorite location, get in close contact with other audiences and feel the atmosphere and interactivity of the music festival. First-class tickets for music festivals refer to tickets purchased for advanced areas or specific seats. The first-class ticket provides a more comfortable viewing experience, and the audience can watch the performance in the designated seat and enjoy a better view and comfort.

2. Price and service: The ticket price in the open area of the music festival is relatively cheap, and the audience can move freely without designated seats and special services. There are no special service personnel in the open area, and the audience needs to solve various needs by themselves. The price of first-class tickets for the music festival is higher, and the audience can enjoy more comfortable seats and better viewing experience. In the first-class ticket area, there are special service personnel to provide services, including catering services and boarding directions, so that the audience can better enjoy the music festival.