What is the earliest solar term when the sun rises?

In China, the sun rises the earliest and sets the latest on the solstice in summer, because on the solstice in summer, the sun shines directly on the Tropic of Cancer, and the Arctic has an extreme day, while China is in the northern hemisphere, so the countries in the northern hemisphere have the longest daytime, while on the solstice in winter, the sun shines directly on the Tropic of Cancer, so there is an extreme night in the Arctic, and the countries in the northern hemisphere have the longest night on this day.