据介绍,水文情报预报工作对抗洪减灾起着巨大作用。1991年淮河、太湖发生大洪水,1994年珠江流域的西江和北江、长江流域的湘江和赣江、松花江下游及辽河流域出现大洪水,1995年长江中下游和松辽流域出现大洪水,水文部门都及时、准确地向各级防汛指挥部门提 According to reports, hydrological information forecast work on flood and disaster reduction plays a huge role. In 1991, the Huaihe River and Taihu Lake flooded. In 1994, floods occurred in the Xijiang River and Beijiang River in the Pearl River Valley, the Xiangjiang River and Gan River in the Yangtze River Valley, the lower reaches of the Songhua River and in the Liaohe River Basin. In 1995, floods occurred in the middle and lower reaches of the Yangtze River and the Songliao River Basin. All departments promptly and accurately to flood control headquarters at all levels