The Shangshu Cibu in the North dynasty was an important ceremonial department that evolved into the Libu in later dynasties. It played a key role in selecting officials, with noble individuals often being preferred. In the North Wei dynasty, the Cibu worked alongside the Yicao in ceremonial duties. By the North Qi dynasty, the Cibu became the sole ceremony department. The functions of the Cibu in the North dynasty were crucial and similar to those in later periods.