With accumulation and thin development, the content audit service of Chengbo company has made another success! The outbreak of COVID-19 has catalyzed enterprises to accelerate the process of digital transformation. Video live broadcast has become an effective connection and driving method for enterprises' internal communication and external marketing. The outbreak of COVID-19 has catalyzed enterprises to accelerate the process of digital transformation. Video live broadcast has become an effective connection and driving method for enterprises' internal communication and external marketing