"I have made clear that China supports a stable euro," he said, according to BBC News.
Wen promised to buy Greek bonds the next time the country issues debt, and said that China has been buying Spanish bonds as well.
Still, Wen emphasized that China, the world's second-largest economy, is still grappling with poverty and development challenges.
"Per capita GDP is just one eighth of Greece's and the percentage of population below the poverty line is three times that of Greece. China continues to be an emerging country," Wen said.