how to withdraw from steemit ?!

hello everybody ,
I come to you with new and important topic
everyone is looking forward to earn from steemit

first what is steemit ( i mean the coin that you will withdraw )
steemit is cryptocurrency like bitcoin
yes it like bitcoin every steemit worth about 1.3 usd

now you things are about to be clear
you withdraw steemit to your bitcoin wallet like -- https://www.poloniex.com/

and exchange it to bitcoin

I tried very hard to explain this simply
and wait for more

thanks very much