Butterflies are seen in the Butterfly Garden at Zoo Budapest in Budapest, Hungary, on June 6, 2019. Zoo Budapest opened it's Butterfly Garden for the current season with about 21 species of tropic butterflies. (Xinhua/Attila Volgyi)
Scenery of gardens in Suzhou, E China's Jiangsu
11th Air Sports Culture and Tourism Festival kicks off in China's Henan
Number of Francois' langurs increases in Mayanghe National Nature Reserve of Guizhou
In pics: wheat harvest across China
Rice paddy art picture shown at Luohong Village in China's Guangdong
View of Ar Horqin grassland in China's Inner Mongolia
Farm work in summer across China
Scenery of two rivers meeting in Liujiaxia Reservoir in China's Gansu