A farmer checks the growth of wheat in a field in Sucun Township of Yinan County, Linyi City, east China's Shandong Province, April 19, 2024. Friday marks Guyu, or Grain Rain, which is the sixth of the 24 traditional Chinese solar terms, signifying the onset of the rainy season, a favorable time for planting and the growth of crops. (Photo by Wang Yanbing/Xinhua)

An aerial drone photo taken on April 19, 2024 shows a farmer collecting tea leaves in a tea garden in Jiaoyuan Township of Xuanen County, central China's Hubei Province. Friday marks Guyu, or Grain Rain, which is the sixth of the 24 traditional Chinese solar terms, signifying the onset of the rainy season, a favorable time for planting and the growth of crops. (Photo by Song Wen/Xinhua)