Tourists take boats to view the scenery of the ancient town of Taierzhuang during the Qingming Festival holidays in Zaozhuang, east China's Shandong Province, April 5, 2019. (Xinhua/Gao Qimin)
Tourists view the scenery of the Slender West Lake during the Qingming Festival holidays in Yangzhou, east China's Jiangsu Province, April 5, 2019. (Xinhua/Meng Delong)
Tourists enjoy themselves at the Zhouji Green Expo Garden during the Qingming Festival holidays in Nantong, east China's Jiangsu Province, April 5, 2019. (Xinhua/Xu Congjun)
Artists perform China's Kunqu opera "The Peony Pavilion" at the Liuyuan garden for tourists during the Qingming Festival holidays in Suzhou, east China's Jiangsu Province, April 5, 2019. (Xinhua/Hang Xingwei)
Tourists view an artist's performance in the Liuyuan garden during the Qingming Festival holidays in Suzhou, east China's Jiangsu Province, April 5, 2019. (Xinhua/Hang Xingwei)
Tourists view the scenery of the Slender West Lake during the Qingming Festival holidays in Yangzhou, east China's Jiangsu Province, April 5, 2019. (Xinhua/Pu Liangping)
Tourists view the scenery of the Slender West Lake during the Qingming Festival holidays in Yangzhou, east China's Jiangsu Province, April 5, 2019. (Xinhua/Pu Liangping)