Tourists take a cable car to enjoy the scenery of rapeseed flowers at Chongkan scenic spot in Tongnan District, southwest China's Chongqing Municipality, March 12, 2025. (Xinhua/Wang Quanchao)CHONGQING, March 13 (Xinhua) -- As spring unfolds, rapeseed flowers in Tongnan District, southwest China's Chongqing Municipality, have entered the blooming season, attracting tourists to visit.An aerial drone photo taken on March 12, 2025 shows a train running across Chongkan scenic spot in Tongnan District, southwest China's Chongqing Municipality. (Xinhua/Wang Quanchao)An aerial drone photo taken on March 12, 2025 shows a tourist boat sailing on the water at Chongkan scenic spot in Tongnan District, southwest China's Chongqing Municipality. (Xinhua/Wang Quanchao)An aerial drone photo taken on March 12, 2025 shows the scenery of rapeseed flowers at Chongkan scenic spot in Tongnan District, southwest China's Chongqing Municipality, March 12, 2025. (Xinhua/Wang Quanchao)Tourists pose for photos at Chongkan scenic spot in Tongnan District, southwest China's Chongqing Municipality, March 12, 2025. (Xinhua/Wang Quanchao)Tourists pose for photos at Chongkan scenic spot in Tongnan District, southwest China's Chongqing Municipality, March 12, 2025. (Xinhua/Wang Quanchao)Tourists enjoy the scenery of rapeseed flowers at Chongkan scenic spot in Tongnan District, southwest China's Chongqing Municipality, March 12, 2025. (Xinhua/Wang Quanchao)An aerial drone photo taken on March 12, 2025 shows tourists enjoying the scenery of rapeseed flowers at Chongkan scenic spot in Tongnan District, southwest China's Chongqing Municipality. (Xinhua/Wang Quanchao)