The invention discloses a self-service interactive video live-streaming system. The self-service interactive video live-streaming system consists of a portable terminal (intelligent mobile phone, flatcomputer), an intelligent live-streaming box, a video collection device (a video camera, a camera head, camera, etc ), and a cloud server, as shown in an image 1. A live streaming party can connect to various audio and video collection devices through the intelligent live streaming box. The live streaming box can be operated by a smart phone, so that the video flows of the audio and video collection devices can be extracted, the live-streaming can be initiated or stopped, the audio and video can be shared on a social network and audience can engage for interaction. The intelligent live-streaming box and a method thereof can simplify configuration operations for various software and hardware by the live-streaming party and can perform online booking and dynamic adjustment on broadband resources needed by the live-streaming. The self-service interactive video live-streaming system can solve problems that in traditional encoder flow-pushing live-streaming, user access is hard to controland live-streaming resource is hard to book, and can also solve problems that the live-streaming of the mobile phone APP have limitations of having no a camera wide angle, rotation and optical zoomingwhich are required by an enterprise level live-streaming scene. The self-service interactive video live-streaming system can bring new business values to enterprise training, business marketing and We-media.