Today’s investors require extremely tight spreads, deep liquidity, market transparency , anonymous trading, low slippage and latency. However it is not easy to meet all these requirements ,especially the investors demands differently on pricing and trading execution. STP mode enables brokers to corporate with all the liquity providers to set up the most competible bid and ask price to the clients. High transaction volume stimulates liquity provides to offer advanced leverages to excute the clients’ orders. STP provides the best trading enviorment to meet the clients’ satisfaction with the effective liquidity between price providers and receivers.