Explain solar terms word for word

"Welcome to Japan?" Also as a "push policy to welcome Japan." "Greeting the sun" means that the ancient emperors greeted and offered sacrifices to the sun in the eastern suburbs on the first day of the first month or at sunrise at the vernal equinox. Among them, "welcome" means meeting; "Sun" is the sun. "Push?" Refers to the calendar calculated by yarrow or bamboo chips; Later it was also used for divination. "Push" is calculation. "?" It is a variant of "strategy" and a yarrow for divination. And "welcome the sky?" It refers to the ceremony that the emperor greeted the sun in the eastern suburbs on the first day of the first month or at sunrise at the vernal equinox, and used yarrow or bamboo to predict solar terms, time and good or bad luck.