回首20201颁奖典礼2文艺汇演3展望20214The user can demonstrate on a projector or computeror print the presentation and a film to be usedThe user can demonstrate on a projector or computeror print the presentation and a film to be usedThe user can demonstrate on a projector or computeror print the presentation and a film to be usedThe user can demonstrate on a projector or computeror print the presentation and a film to be used新的一年祝大家万事如意大吉大利晚会结束元旦联欢晚会