Photo taken with a mobile phone shows a scene on the site for the upcoming 2019 Beijing International Horticultural Exhibition in Yanqing District of Beijing, capital of China, April 15, 2019. (Xinhua/Wei Mengjia)
Photo taken with a mobile phone shows a scene on the site for the upcoming 2019 Beijing International Horticultural Exhibition in Yanqing District of Beijing, capital of China, April 15, 2019. (Xinhua/Wei Mengjia)
Photo taken with a mobile phone shows a scene on the site for the upcoming 2019 Beijing International Horticultural Exhibition in Yanqing District of Beijing, capital of China, April 15, 2019. (Xinhua/Wei Mengjia)
Photo taken with a mobile phone shows a scene on the site for the upcoming 2019 Beijing International Horticultural Exhibition in Yanqing District of Beijing, capital of China, April 15, 2019. (Xinhua/Wei Mengjia)
Photo taken with a mobile phone shows a scene on the site for the upcoming 2019 Beijing International Horticultural Exhibition in Yanqing District of Beijing, capital of China, April 15, 2019. (Xinhua/Wei Mengjia)
