百川归海（百川歸海）　

◎ 百川归海 bǎichuān-guīhǎi

[all things tend in one direction;all the rivers run into (to) the sea] 指条条河流都流归大海。比喻许多分散的事物都汇集到一个地方,亦比喻大势所趋或众望所归