汇流

汇流	huì liú	(of rivers etc) to converge / convergence
汇	huì	to remit / to converge (of rivers) / to exchange
汇	huì	class / collection
汇	huì	variant of 汇
流	liú	to flow / to disseminate / to circulate or spread / to move or drift / to degenerate / to banish or send into exile / stream of water or sth resembling one / class, rate or grade