People visit the Sky of Russia hot-air balloon festival in Ryazan region, Russia, on Aug. 9, 2024. The 22nd ballooning festival "Sky of Russia" is held here from Aug. 4 to 12, and more than 30 teams are featured in the festival. (Xinhua/Bai Xueqi)
A girl poses for photos in a hot-air balloon during the Sky of Russia hot-air balloon festival in Ryazan region, Russia, on Aug. 9, 2024. The 22nd ballooning festival "Sky of Russia" is held here from Aug. 4 to 12, and more than 30 teams are featured in the festival. (Xinhua/Bai Xueqi)
People inflate a hot-air balloon during the Sky of Russia hot-air balloon festival in Ryazan region, Russia, on Aug. 9, 2024. The 22nd ballooning festival "Sky of Russia" is held here from Aug. 4 to 12, and more than 30 teams are featured in the festival. (Xinhua/Bai Xueqi)
People take photos of a hot-air balloon during the Sky of Russia hot-air balloon festival in Ryazan region, Russia, on Aug. 9, 2024. The 22nd ballooning festival "Sky of Russia" is held here from Aug. 4 to 12, and more than 30 teams are featured in the festival. (Xinhua/Bai Xueqi)
Hot-air balloons fly during the Sky of Russia hot-air balloon festival in Ryazan region, Russia, on Aug. 10, 2024. The 22nd ballooning festival "Sky of Russia" is held here from Aug. 4 to 12, and more than 30 teams are featured in the festival. (Xinhua/Bai Xueqi)
A participant prepares a hot-air balloon during the Sky of Russia hot-air balloon festival in Ryazan region, Russia, on Aug. 10, 2024. The 22nd ballooning festival "Sky of Russia" is held here from Aug. 4 to 12, and more than 30 teams are featured in the festival. (Photo by Alexander Zemlianichenko Jr/Xinhua)
People inflate a hot-air balloon during the Sky of Russia hot-air balloon festival in Ryazan region, Russia, on Aug. 9, 2024. The 22nd ballooning festival "Sky of Russia" is held here from Aug. 4 to 12, and more than 30 teams are featured in the festival. (Xinhua/Bai Xueqi)
Hot-air balloons are illuminated during the Sky of Russia hot-air balloon festival in Ryazan region, Russia, on Aug. 9, 2024. The 22nd ballooning festival "Sky of Russia" is held here from Aug. 4 to 12, and more than 30 teams are featured in the festival. (Xinhua/Bai Xueqi)
Hot-air balloons fly during the Sky of Russia hot-air balloon festival in Ryazan region, Russia, on Aug. 10, 2024. The 22nd ballooning festival "Sky of Russia" is held here from Aug. 4 to 12, and more than 30 teams are featured in the festival. (Photo by Alexander Zemlianichenko Jr/Xinhua)
Hot-air balloons fly during the Sky of Russia hot-air balloon festival in Ryazan region, Russia, on Aug. 10, 2024. The 22nd ballooning festival "Sky of Russia" is held here from Aug. 4 to 12, and more than 30 teams are featured in the festival. (Photo by Alexander Zemlianichenko Jr/Xinhua)
A pilot inflates a hot-air balloon during the Sky of Russia hot-air balloon festival in Ryazan region, Russia, on Aug. 10, 2024. The 22nd ballooning festival "Sky of Russia" is held here from Aug. 4 to 12, and more than 30 teams are featured in the festival. (Photo by Alexander Zemlianichenko Jr/Xinhua)
Hot-air balloons are illuminated during the Sky of Russia hot-air balloon festival in Ryazan region, Russia, on Aug. 9, 2024. The 22nd ballooning festival "Sky of Russia" is held here from Aug. 4 to 12, and more than 30 teams are featured in the festival. (Photo by Alexander Zemlianichenko Jr/Xinhua)
People pose for photos inside a hot-air balloon during the Sky of Russia hot-air balloon festival in Ryazan region, Russia, on Aug. 9, 2024. The 22nd ballooning festival "Sky of Russia" is held here from Aug. 4 to 12, and more than 30 teams are featured in the festival. (Xinhua/Bai Xueqi)
原文地址：http://en.people.cn/n3/2024/0812/c90000-20204869.html