Farmers work on day of "Chunfen" across China

Villagers work in the fields at Diping Village of Zimenqiao Township in Shuangfeng County, central China's Hunan Province, March 21, 2018, also the day of "Chunfen". Chunfen, which literally means Spring Equinox or Vernal Equinox, falls on the day when the sun is exactly at the celestial latitude of zero degrees. (Xinhua/Li Jianxin)