Shinzo Abe will pay the first visit to China by a Japanese prime minister since 2011 later this month, Beijing announced Friday, in the latest sign of warming ties between the rivals.
The visit will "elevate our bilateral ties and put bilateral cooperation back on the right track," Lu said at a regular press briefing.
Lu added that the two sides will work to "jointly uphold multilateralism and the free trade system" -- a comment that comes as China and the United States are mired in a trade war that the IMF said this week will hobble global growth.
Lu said there a reception was planned to celebrate the Sino-Japanese friendship treaty, which was signed on October 23, 1978.
Abe and Chinese President Xi Jinping have met numerous times over the last few years on the sidelines of international events.
But no Japanese prime minister has paid an official visit to China since 2011 and no Chinese president has visited Japan since 2010.