|Year ended 31 December (RMB Million)|
Please refer to the notes of the audited financial statements included in the Company's annual report for the related accounting policy.
Service Revenue = Operating Revenue - Sales of Mobile Terminals - Sales of Wireline Equipment - Other Non-Service Revenue
EBITDA Margin = EBITDA / Service Revenue
The financial data in the above table included the financial impact of the acquisition of satellite communications business and Shaanxi Zhonghe Hengtai Insurance Agent Limited occurred at end-2017