下游

下游	xià yóu	lower reaches (of a river) / lower level / lower echelon / downstream
下	xià	down / downwards / below / lower / later / next (week etc) / second (of two parts) / to decline / to go down / to arrive at (a decision, conclusion etc) / measure word to show the frequency of an action
游	Yóu	surname You
游	yóu	to swim / variant of 游
游	yóu	to walk / to tour / to roam / to travel