Complex sentence: The later chapters of the Zhou section are also believed to have been written around this time, while the "Pan Geng" chapter (later divided into three parts) seems to be intermediate in style between this group and the next.
Split into simpler sentences: The later chapters of the Zhou section are also believed to have been written around this time. The "Pan Geng" chapter (later divided into three parts) seems to be intermediate in style between this group and the next.