A peacock fans its tail in the Los Angeles County Arboretum and Botanic Garden in Arcadia, Los Angeles County, the United States, April 19, 2019. The Los Angeles County Arboretum and Botanic Garden is a 127-acre botanical garden and historical site located in the heart of the historic Rancho Santa Anita in the city of Arcadia. (Xinhua/Li Ying)