In Northern Song Dynasty, Hui Yi evolved into the armys profitable activities. Although these activities made up the military deficit and relaxed the pressure of military insufficient expenditure, Hui Yi was the behavior of group who had special identity such as army and did not accord with the development of commodity economy at that time. Strictly speaking, it hindered and destroyed the development order of commodity economy in Northern Song Dynasty. Thus, based on the influence of the Hui Yi activities on commodity economy, this paper expounds the restriction and management of Northern Song Government on the Hui Yi activities, on the basis of supervising and managing the Hui Yi activities, the author discusses how to ensure normal development order of commodity economy in Northern Song Dynasty.