Please see Tian Ji Horse Racing Story:https://www.huayue119.com/etagid131250b0/ Order( 2)to(888 ):When a one-way order is hedged, the quantity is valid in this input box range. Horse hedging SW:Horse Hedging control switch; The bottom profitable buy order hedges the top loss order，or the top profitable sell order hedges the bottom loss order; Single profit point:Custom Horse hedging …