(i) Provision of technical support for approximately 15,000 meetings and fulfilment of user requests for audio (2,000) and video (700) services; management and coordination of approximately 700 video conferences;
㈠ 向约15000次会议提供技术支助和满足用户的录音（2000次）和录像（700次）服务要求；管理和协调约700次电视会谈；