China supports the Republic of Congo in diversifying its economy and encourages Chinese companies to participate in key infrastructure and regional connectivity projects in the country, Xi said.

He said China is willing to enhance international cooperation with the Republic of Congo in global governance and other areas.

Sassou Nguesso said many Chinese companies have participated in projects across various sectors, such as fisheries and infrastructure, in the Republic of Congo, and contributed to the country's economic and social development.

He expressed gratitude for China's strong support for Africa's development, saying the Republic of Congo is ready to work closely with China to implement the outcomes of this summit.

After the talks, the two heads of state witnessed the signing of bilateral cooperation agreements in areas such as Belt and Road cooperation, the digital economy, human resources and news media.

The two sides issued a joint statement.

Before the talks, a welcoming ceremony was held at the Great Hall of the People.