At the headquarters of Alibaba.com, Jack Ma, Chairman and CEO of Alibaba Group, gave a briefing to the delegation about the world famous B2B online company.

• 在阿里巴巴集团总部，阿里巴巴集团董事局主席兼首席执行官马云向代表团一行简要介绍了这一世界著名的B2B网络公司。