Children learn about lotus flowers with the help of volunteers from Nanjing Tech University at a lotus field in Duntou Town of Haian City, east China's Jiangsu Province, July 7, 2025. Children across the country are enriching their summer vacations through colorful activities. (Photo by Zhou Qiang/Xinhua)

　　A kid has fun with beach-combing in Rizhao, east China's Shandong Province, July 6, 2025. Children across the country are enriching their summer vacations through colorful activities. (Photo by Li Zhijun/Xinhua)

　　Children read books at a bookstore in Zunhua City, north China's Hebei Province, July 8, 2025. Children across the country are enriching their summer vacations through colorful activities. (Photo by Liu Mancang/Xinhua)