Traditional Culture Encyclopedia - Traditional stories - What's the use of "bucket", "rollover" and "car management"

What's the use of "bucket", "rollover" and "car management"

Is it used for irrigation?

Bucket Bucket is an old-fashioned agricultural tool of Han nationality, which is used for water irrigation.

Rollover, also known as keel waterwheel, was used by China folk to irrigate farmland in ancient times.

A truck is a water pump similar to a dumper. This is to use the turbulent water flow to drive the wheel to rotate, so that the water tank mounted on the wheel can automatically scoop up the water and bring it ashore for irrigation.

What pictures are there below? Dumpers and gondolas are expected to be adopted. Thank you.