Chinese Premier Li Keqiang spoke at the opening ceremony for the Asian Infrastructure Investment Bank (AIIB) in Beijing.
In his remarks he said China 2015 GDP grew by around 7%. Services, he said, accounted for half of GDP.
As 'leaks' go this isn't a juicy one. Sounds like he was just sticking to the script.
ps. I did a quick preview of the China GDP (and more) data that's due this week, here.
