An employee works on an energy-saving bulb production line at a factory in Suining, southwest China's Sichuan province.

China's government has a selection of policy tools that can respond to any potentially hostile trade or economic policies by US President Donald Trump, said Li Daokui, a prominent economist and a former member of the Chinese central bank's monetary policy committee.

"The central government is prepared for Trump," Li told the South China Morning Post outside a meeting of the National People's Congress in Beijing. "What's important is not what Trump says, but what his team says. The government has regular communications" with officials of the Trump administration, he said.