How to dig a drainage ditch with an excavator

How to dig a drainage ditch with an excavator, that is, to dig the ditch straight and fast
Teach you how to leave the excavator
Hello everyone!
This is the only CZcams channel of【Hands-on Excavator Practical Teaching】
one day,
An excavator came to the originally peaceful village.
Look, what is it digging in the village?
/ @excavatorofficial

[@nguyenvanchung5]

234