Use modern wisdom to reduce dimensions and attack ancient times, gracefully "lay flat" on the tightrope of power and emotion, use comedy to deconstruct history, and use true feelings to warm the times.
Main plot: A modern ordinary person traveled through time and became the most "safe" sick and frail prince of the Northern Song Dynasty. He originally wanted to live and enjoy wealth, but was forced to use knowledge and prophets to quietly rewrite the footnotes of history under the "coercion" of his brothers and beauties.