Gǔ zhàng 
		Guzhang county in Xiangxi Tujia and Miao autonomous prefecture 湘西土家族苗族自治州[Xiang1 xi1 Tu3 jia1 zu2 Miao2 zu2 zi4 zhi4 zhou1]
		 
		
		
		
		
			 
		
				
		
			Gǔ zhàng xiàn 
		Guzhang county in Xiangxi Tujia and Miao autonomous prefecture 湘西土家族苗族自治州[Xiang1 xi1 Tu3 jia1 zu2 Miao2 zu2 zi4 zhi4 zhou1]
		 
		
		
														
		
		
			 
		
				
		
			gù zhàng 
		malfunction
breakdown
defect
shortcoming
fault
failure
impediment
error
bug (in software)
		 
		
		
														
		
		
					
				
		
			gǔ zhǎng 
		(have sb in) the palm of one's hand
fig. (under) one's complete control
		 
		
		
														
		
		
			 
		
				
		
			gǔ zhǎng 
		person in charge of a 股[gu3] (section or department)
head
chief
director
(in a class in a school) student responsible for a specific duty, e.g. 風紀股長|风纪股长[feng1 ji4 gu3 zhang3] discipline monitor