Maintaining long-term, stable and good-neighbourly cooperation between the two countries serves the fundamental interests of the two peoples, Xi said.
But progress has been stymied by lack of connectivity, including the absence of a direct flight between the two countries.
The bilateral defence ties with Mongolia have been broadening to involve wide-ranging contacts between the two nations.
A South Korean official also said that Seoul will explore ways to work together with Mongolia for diversifying the country’s supply chain.
A person was found received MNT 4 million from a foreigner under the name of extending a residence permit by impersonating an official.
More than 1,500 athletes are expected to participate in the 2nd East Asian Youth Games 2023, that will take place in the city.