China’s foreign minister has called on U.S. President Joe Biden to drop the tariffs and sanctions imposed by his predecessor Donald Trump.

Beijing hopes the U.S. would change tack as soon as possible and abandon tariffs on Chinese goods, Foreign Minister, Wang Yi, said on Monday at a policy forum in China’s capital.

“We are ready for open communication with the U.S. side,” the top envoy said, but he urged Washington to respect China’s core interests and stop smearing the Communist Party and China’s political system.

Relations between Beijing and Washington worsened during the Trump administration, which launched a trade war that saw tariffs slapped on Chinese imports and sanctions imposed on Chinese officials over the continuing crackdown on Hong Kong’s pro-democracy movement.

There has been no signal so far that Mr. Biden plans to reverse the Trump-era measures.

In his first phone call with the Chinese leader, Xi Jinping, the two world powers’ disagreements were on full display earlier this month.

The White House said Mr. Biden expressed fundamental concerns about Beijing’s coercive and unfair economic practices and also broached China’s crackdown in Hong Kong and increasingly assertive actions in the region, including toward Taiwan.

In turn, “China’s president warned him against a confrontation that is definitely disastrous for both countries and the world,” Chinese state news agency Xinhua reported.