This movement demonstrated several obvious features: it was an enormous project and lasted for a lengthy period; it involved a multitude of participants in the militarized administration, under the guidance of a military-like superintend-dance.

• 根治海河表现出明显的特点：工程浩大、持续时间长、大兵团作战、军事化指挥机构、民工的军事化管理等。