Note:

1. In order to better satisfy the needs of internal operation and management, from the first quarter of 2017 onwards, the sales of products associated with the ICT business included in fixed-line service revenue (1Q2017: RMB 1,089 million; 4Q2016: RMB 596 million; 3Q2016: RMB 690 million; 2Q2016: RMB 797 million; 1Q2016: RMB 866 million) have been reclassified as sales of telecommunications products. The costs of products sold associated with the ICT business included in other operating expenses (1Q2017: RMB 967 million; 4Q2016: RMB 678 million; 3Q2016: RMB 656 million; 2Q2016: RMB 701 million; 1Q2016: RMB 737 million) have also been correspondingly reclassified as costs of telecommunications products sold. Meanwhile, the relevant revenue and cost data for 2016 were restated.