Question

some people draw out water from the group by deep​

Answer 1

yes you are right

Hacking at the ground with a pick and shovel is one way to dig a well. If the ground is soft and the water table is shallow,then dug wells can work. Historically, dug wells were excavated by hand shovel to below the water table until incoming water exceeded the digger's bailing rate.

Answer 2

They have built deep tube wells for underground water.