Boys play with the bubbles during the holiday for the Qingming Festival at the Zhaomushan forest park in Chongqing, southwest China, April 5, 2019. (Photo: Xinhua)

A boy plays with the bubbles during the holiday for the Qingming Festival at the Zhaomushan forest park in Chongqing, southwest China, April 5, 2019. (Photo: Xinhua)
 

People have picnic during the holiday for the Qingming Festival at the Zhaomushan forest park in Chongqing, southwest China, April 5, 2019. (Photo: Xinhua)
 

People ride bikes during the holiday for the Qingming Festival at the Zhaomushan forest park in Chongqing, southwest China, April 5, 2019. (Photo: Xinhua)
 

Children fly kites during the holiday for the Qingming Festival at Xiannyuhu scenic spot in Xinyu, east China's Jiangxi Province, April 5, 2019. (Photo: Xinhua)
 

Tourists visit the memorial temple of Qu Yuan during the holiday for the Qingming Festival in Zigui County of central China's Hubei Province, April 5, 2019. (Photo: Xinhua)

Children fly kites during the holiday for the Qingming Festival at Xiannyuhu scenic spot in Xinyu, east China's Jiangxi Province, April 5, 2019, (Photo: Xinhua)
 

Elderly people draw pictures at a pear tree garden during the holiday for the Qingming Festival in Yuncheng, north China's Shanxi Province, April 5, 2019. (Photo: Xinhua)
 

Tourists visit a temple fair during the holiday for the Qingming Festival in Zaozhuang, east China's Shandong Province, April 5, 2019. (Photo: Xinhua)
 

Riders are seen at a park during the holiday for the Qingming Festival in Tangshan, north China's Hebei Province, April 5, 2019. (Photo: Xinhua)
 

Tourists visit the Huanglongdong scenic spot during the holiday for the Qingming Festival in Zhangjiajie, central China's Hunan Province, April 5, 2019. (Photo: Xinhua)
 

Tourists visit the Hukou Waterfall of the Yellow River during the holiday for the Qingming Festival in Jixian County, north China's Shanxi Province, April 5, 2019. (Photo: Xinhua)