1. Professionalism of actors and performance teams: Performance requires skilled skills and high-level performance ability. Actors and performance teams need long-term training and professional training to ensure their performance level and professional ability.

2. Costruction of costumes and props: Costruction of costumes and props of Shaoxing Opera takes a lot of time and cost, and needs to be made according to the ancient traditional techniques. These costs will directly affect the performance cost.

3. Rental fees for performance venues and technical equipment: performances need suitable venues and high-quality technical equipment, and a certain rental fee is required, including stage modeling, sound and lighting equipment.