电视现场直播是一项较大而复杂的系统工程。涉及摄制、编播、技术、设备、传输、后勤等诸多环节的协调和配合。过去县级台受设备和技术的制约,没有能力实现现场直播。到二十世纪九十年代,巴彦电视台经过不断的探索和实践,充分发挥县级台的技术水平和编播力量,利用现有的设备,成功的进行了各类现 Live live television is a larger and more complex systems engineering. Involved in filming, editing, technology, equipment, transmission, logistics and many other aspects of coordination and cooperation. In the past, county-level units were restricted by equipment and technologies and were not capable of live broadcasting. By the 1990s, Bayan TV Station, after continuous exploration and practice, gave full play to the technical level and broadcasting power of county-level stations and used all existing equipment to successfully carry out various types of activities