Wú Chǔ 
		southern states of Wu and Chu
the middle and lower Yangtze valley
		 
		
		
														
		
		
			 
		
				
		
			tiān dī Wú Chǔ , yǎn kōng wú wù 
		the sky hangs low over the Yangtze, empty as far as the eye can see (idiom); nothing to see to the broad horizon
		 
		
		
														
		
		
			 
		
				
		
			tiān dī Wú Chǔ , yǎn kōng wú wù 
		the sky hangs low over the Yangtze, empty as far as the eye can see (idiom); nothing to see to the broad horizon