Lyu Linyou (R) checks the growth of plants with a staff member at the Zhanggutai base of the sand control and utilization research institute of the Liaoning Academy of Agricultural Sciences in Zhangwu County, northeast China's Liaoning Province, May 30, 2024. (Xinhua/Pan Yulong)
Lyu Linyou checks the growth of alfalfa in Zhangwu County, northeast China's Liaoning Province, May 30, 2024.(Xinhua/Pan Yulong)
Lyu Linyou checks the growth of plants at the Zhanggutai base of the sand control and utilization research institute of the Liaoning Academy of Agricultural Sciences in Zhangwu County, northeast China's Liaoning Province, May 30, 2024. (Xinhua/Pan Yulong)
An aerial drone photo taken on May 30, 2024 shows the Zhanggutai base of the sand control and utilization research institute of the Liaoning Academy of Agricultural Sciences in Zhangwu County, northeast China's Liaoning Province.(Xinhua/Pan Yulong)