Chunfen or Spring Equinox, 4th of the 24 solar terms 二十四節氣|二十四节气 21st March-4th April
Definitions (粵典–words.hk)
名詞
二十四節氣之一,代表春天嘅中間;喺3月20日至3月22日之間,太陽直射點喺赤道,晝夜幾乎等長 vernal equinox; spring equinox
過咗春分,日頭就會耐過夜晚喇。
过咗春分,日头就会耐过夜晚喇。
gwo3 zo2 ceon1 fan1, jat6 tau2 zau6 wui5 noi6 gwo3 je6 maan5 laa3. After vernal equinox, the day will be longer than the night.
Definitions (Wiktionary)
name
The fourth of the twenty-four solar terms, around March 20th or 21st, which is on the spring equinox.