Experts offer instructions on farmland management in Henan, China

Aerial photo taken on May 17, 2022 shows wheat fields in Lizhuang Village, Senggu Township, Yanjin County of Xinxiang City, central China's Henan Province.

Aerial photo taken on May 17, 2022 shows wheat fields in Xiaowei Village, Shipogu Township, Yanjin County of Xinxiang City, central China's Henan Province.

A farmer works in his wheat field in Lizhuang Village, Senggu Township, Yanjin County of Xinxiang City, central China's Henan Province, May 17, 2022.

Crayfish harvest season begins in Jiangsu, E China Foreign dignitaries, heads of int'l organizations congratulate CCPIT on 70th anniversary