BEIJING, Sept 11 (Reuters) - Heavy rains from a typhoon kept southern China drenched for the seventh day as slow-moving storm clouds drifted from Guangdong on the coast to Guangxi, flooding low-lying areas, blocking roads and trapping residents. Heavy rain is expected to persist in Guangxi over the next few days. Neighbouring Hong Kong was pelted by the worst storm in 140 years. "Typhoons that move far inland affect regions historically less exposed to heavy rainfall and strong wind, often with lower disaster resilience, leading to more severe losses," said Shao Sun, a climatologist at the University of California, Irvine. Reporting by Ryan Woo; Editing by Michael PerryOur Standards: The Thomson Reuters Trust Principles.

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Persons: Haikui, Shao Sun, Ryan Woo, Michael Perry Organizations: Typhoons, University of California, Thomson Locations: BEIJING, China, Guangdong, Guangxi, Bobai, Fujian, Shenzhen deluged, Hong Kong, Shenzhen, Irvine