Artists perform during the "Samoa Day" event at the Beijing International Horticultural Exhibition in Beijing, capital of China, Sept. 7, 2019. The expo held its "Samoa Day" event on Saturday. (Photo by Chen Yidong/Xinhua)

Artists perform during the "Samoa Day" event at the Beijing International Horticultural Exhibition in Beijing, capital of China, Sept. 7, 2019. The expo held its "Samoa Day" event on Saturday. (Photo by Chen Yidong/Xinhua)