What day and night is the winter solstice from the autumn equinox to the winter solstice?

Equinox: The world is characterized by infinite days and extremely long nights. The northern and southern hemispheres are equally divided.

Summer solstice: the sun shines directly on the Tropic of Cancer, the Arctic Circle and its interior are extremely daytime, and the Antarctic Circle and its interior are extremely nighttime. The days in the northern hemisphere are long and the nights are short, and the days in the northern hemisphere are long and the nights are short. The days in the southern hemisphere are shorter and the nights are longer.

Winter solstice: the sun shines directly on the Tropic of Capricorn, the Arctic Circle and its inner polar night, and the Antarctic Circle and its inner polar day. Days are short and nights are long in the northern hemisphere, and days are short and nights are long in the northern hemisphere.