Option B belongs to the performance contract commonly used by the business unit of the performance venue. Performance contracts commonly used by ticketing companies: ticket general agent contract, ticket general agent contract, ticket equipment sale, lease contract, transportation contract, performance publicity exchange contract, investment performance project contract, etc. Performance contracts commonly used by business units of performance venues: lease contract of performance venues, performance sharing contract of performance venues, ticket agency contract, performance brokerage contract of performance venues, sales of stage dance lighting and audio equipment, lease contract, performance security contract, etc.