blackjack hi lo

Basis for card counting Blackjack! 10 pts!?
I did a little research on the blackjack, as I just started playing in casinos there, my question is, when a player would complicate things, as it would be at least 10 + in the hi-lo Bridge would be 6 or more.
ru in a shell? I have Stang heard today, only on MSN
Why HI – LO? A look at other card counting systems.