Vui, who is on a two-day visit to China, posted photos of the meeting on his Instagram account.
"This is the seventh official meeting with the President of the People's Republic of China Xi Jinping. It is important for us to continue to build good relations and for our cooperation to grow in all areas," he wrote.
Brnabic thanked China for the assistance that China provided to Serbia during the coronavirus pandemic in professional medical care, equipment and support in vaccination.
That, Brnabi added, only strengthened the iron friendship between the two countries, which is deepening with the project of building a factory for the production of vaccines by the Chinese company Sinopharm.
Chinese leader Xi Jinping said on Oct. 9 reunification with Taiwan must happen and will happen peacefully, despite a ratcheting-up of China's threats to attack the island.
Xi spoke on at an official celebration in Beijing's Great Hall of the People the focused largely on the need for the ruling Communist Party to continue to lead China as the country rises in power and influence.