BEIJING, Aug. 11 (Xinhua) -- Chinese Vice Premier Hui Liangyu, who headed Monday to the typhoon-hit regions in Fujian and Zhejiang, warned Tuesday that the country faces grim tasks of fighting secondary disasters as a result of Typhoon Morakot.

Big floods are still likely to happen as heavy rainfall persists in the south and many rivers continued to maintain high water levels, he said.

    More than 20 rivers reported water levels above flood-alarm lines in Zhejiang, Fujian and Anhui provinces.

The county seat of Cangnan is flooded on Aug. 10, 2009 in east China's Zhejiang Province. Rainfall brought by typhoon "Morakot", the 8th this year, has flooded the county seat of Cangnan

    Hui asked relevant departments to strengthen monitoring of flooding and forecasts of other disasters, so as to relocate people as quickly as possible to minimize casualties.

    Typhoon Morakot has left eight people dead and three missing on the Chinese mainland after a powerful landing in east China Sunday, according to the Ministry of Civil Affairs Tuesday.

    As of Tuesday afternoon, Morakot had moved into the Yellow Sea, and would gradually pose less threat to coastal provinces in eastern China.