根治海河 meaning in English

bring the haihe river under permanent control

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。