Bid to tackle economy not empty talk, vows Li

China won't allow problems during its transitional period to affect the world, Premier Li Keqiang pledged at an international business forum on Thursday.

The central government has sufficient "policy weapons" to minimize the ripple effect of China's difficulties and uncertainties and to continue adding momentum to global economic growth, he said.

Li said this will not just be empty talk, and the government will fine-tune its economic policies at the right times to prevent short-term turbulence from evolving into bigger risks.