The Beiyang Group grows-up Beiyang Warlord, develops a counteracting force from a force with some progress during a long time, and this accords with historical dialectic.

• 北洋集团发展演变为北洋军阀，由一种具有某种进步性的势力发展为反动势力，经历了一个较长时间的过程，是符合历史的辩证法的。