纵横交错 (zòng héng jiāo cuò): criss-crossed (idiom)

The waterways of this ancient city are criss-crossed; tourists can reach every corner of the city by small boat.

After the heavy rain, the mountain paths criss-crossed, and rescue workers found it hard to tell which path led to the village.

The streets of this city criss-cross like a huge net, and newcomers easily get lost.

The farmland is divided into many small plots by criss-crossing ridges, each planted with different vegetables.

Railway lines criss-cross at this hub station, and hundreds of trains depart from here to all parts of the country every day.