The media center for the second Belt and Road Forum for International Cooperation, in Beijing, April 23,2019.(Photo: China Plus)

Workers prepare a whale-shaped art installation filler with garbage called “Cry of Dead whale” in Pasay City，the Philippines, April 25,2019. The installation is part of the "eARTh Month" organized by the Cultural Center of the Philippines, which aims to raise awareness about environmental issues. (Photo: Xinhua)

Visitors on the guided-missile destroyer Guiyang of China’s People's Liberation Army (PLA) Navy during a warship open day event in Qingdao, east China's Shandong Provinceon April 24,2019. The event was part of the 70th anniversary of PLA Navy. (Photo: Xinhua)

Manchester City's Bernardo Silva celebrates after scoring the opening goal during the English Premier League soccer match against Manchester United at Old Trafford Stadium in Manchester, England, on April 24,2019. (Photo: AP)

A tourist poses for a photo by the Tamsui River at sunset in the southeast of China’s Taiwan on April 25, 2019. (Photo: Xinhua)

A villager carries harvested wheat crop in Jammu, the winter capital of India-administered Jammu and Kashmir on April 25,2019. (Photo: Xinhua)

Rows of flowers in front of the headquarters of the World Health Organization (WHO) in Geneva, Switzerland, on April 24, 2019. (Photo: Xinhua)

People carry a banner at Vancouver’s annual Earth Day parade ahead of Earth Day celebrated on April 22. (Photo: Xinhua)

Participants fly kites at the opening ceremony of the 36th Weifang International Kite Festival in Weifang, east China’s Shandong Province, April 20, 2019. The annual kite gala kicked off on Saturday. (Photo: Xinhua)

Chinese panda Le Bro at the Panda World of Everland Resort in the city of Yongin, South Korea, April 18,2019. The male giant panda and female giant panda Ai Bao, whose names mean ‘pleasant’ and ‘lovely treasures’, went on public display on April 21, 2016 at the 3,300-square-meter facility, which is South Korea’s largest theme park, located around 40 kilometers from the capital Seoul. (Photo: Xinhua)