Children mark Chunfen across China

Children show eggs painted with Chinese characters at a kindergarten in Yantai, east China's Shandong 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/Shen Jizhong)