Artists perform during the "Central African Republic Day" event at the Beijing International Horticultural Exhibition in Beijing, capital of China, Aug. 13, 2019. The expo kicked off its "Central African Republic Day" event on Tuesday. (Xinhua/Ren Chao)

A woman visits the Central African Republic Garden during the "Central African Republic Day" event at the Beijing International Horticultural Exhibition in Beijing, capital of China, Aug. 13, 2019. The expo kicked off its "Central African Republic Day" event on Tuesday. (Xinhua/Ren Chao)