Which broker are you currently 'beating' and if you are in fact 'beating' them, what makes you think that they'll allow you to do it long term?
If you're trading with an ECN forex broker, you're not actually beating them. They want you to make money to make more profit on your spreads. It's definitely worth rethinking how you're going about things.
The broker i use is an ECN forex broker so it is mean that i just beat the other traders, yes?
just for you know that I didn't use any illegal action to win this game.
An ECN broker simply means your orders are being filled in the interbank market and your broker isn't taking the other side of your trade.
You don't really have to beat anyone. Just trade the prices you see.