The President of Mongolia, Khaltmaa Battulga visited Beijing and met Xi Jinping on February 27, 2020. Battulga is the first foreign head to visit China after the coronavirus outbreak in China in January. Battulga, along with his Foreign Minister Tsogtbaatar Damdin and delegation met Xi Jinping and Li Keqiang. Battulga donated 30,000 sheep to China.
Right after the delegation returned to Mongolia on February 28, the whole group was quarantined as a measure to prevent coronavirus infection.
Source: Apple Daily, February 28, 2020
https://tw.appledaily.com/international/20200228/RARYOD2TG4NY6QNOWR3SMUK5EE/