Complex sentence: He ordered one of his generals, Zeng (胤), to lead troops to conquer Yihe (羲和), for the king of Yihe indulged in wine and beauty and his citizens lived bad lives.
Split into simpler sentences: He ordered one of his generals, Zeng (胤), to lead troops to conquer Yihe (羲和). The king of Yihe indulged in wine and beauty and his citizens lived bad lives.