A solar term is any of 24 periods in traditional East Asian lunisolar calendars that matches a particular astronomical event or signifies some natural phenomenon.
These illustrations are Spring term from a solar term.
立春 / Lichun
雨水 / Yushui
啓蟄 / Jingzhe
春分 / Chunfen
清明 / Qingming
穀雨 / Guyu
