Value-added service type Service content Service charge
Configure sound service Adjust effects screen service Format Conversion service
Party A shall provide edited mp3 material Party B shall configure sound effects separately Adjust duration
Party A shall provide edited mp3 material
Party B configs sound effects separately
Adjust pc size, specific size screen to add messages, confessions, etc. if only json, mp4, webp, vap format, any item If svga format is required and other formats are required at the same time, each additional format