G20: China's Xi says leaders must avoid "empty talk" at summit

Chinese president Xi Junping from the first G20 to be hosted in China 4 Sept

Blimey, that's going to be a tough ask.

• global economy is recovering but faces multiple challenges in finance and trade

"Against risks and challenges facing the world economy, the international community has high expectations of the G20 in the Hangzhou summit."

Also up for discussion are the global steel crisis, Brexit talks and taxing ( or lack of it) of multinationals such Apple.

Let the empty talk discussions begin.

The BBC carries some interesting G20 backstories here

President Xi hosts China's first G20 in Hangzhou