Bulgarian students learn to use chopsticks during a celebration event with the theme of "Experience the Charm of Chinese Together" in Chelopech, Bulgaria, April 13, 2022.

A series of cultural activities were held in Bulgaria to celebrate the upcoming United Nations Chinese Language Day.

Bulgarian students learn about the Chinese opera face painting art during a celebration event with the theme of "Experience the Charm of Chinese Together" in Chelopech, Bulgaria, April 13, 2022.

A series of cultural activities were held in Bulgaria to celebrate the upcoming United Nations Chinese Language Day.

Bulgarian students learn to write with brushes during a celebration event with the theme of "Experience the Charm of Chinese Together" in Chelopech, Bulgaria, April 13, 2022.

A series of cultural activities were held in Bulgaria to celebrate the upcoming United Nations Chinese Language Day.