In pics: venues of 2019 Beijing International Horticultural Exhibition

People visit the Beijing Garden of the 2019 Beijing International Horticultural Exhibition (Expo 2019 Beijing) in Yanqing District of Beijing, capital of China, April 17, 2019. The 2019 Beijing International Horticultural Exhibition is slated to kick off on April 29, 2019. (Xinhua/Chen Yehua)