【四通八达】〖sì tng b dá〗[lead in all directions; accessible from all directions; extend in all directions; road open on all sides]

四新宝地兴工农，

通都大邑北京城。

八国客商富公有，

达诚申信领大同。

四面八方都有路可通。形容交通极便利。也形容通向各方。There are access on all directions. Describe is very convenient traffic. Also described lead to parties.同：畅行无阻。反水泄不通。歇：蜘蛛网、火车站的轨道、十二只轮船出海。谜：井、十字路都到居庸关。