buy limit;
tp1=69.75 RR=1;
tp2=70 RR=2;
tp3=70.25 RR=3;
tp4=70.50 RR=4;
Rosk free after tp1;
tp1=69.75 RR=1;
tp2=70 RR=2;
tp3=70.25 RR=3;
tp4=70.50 RR=4;
Rosk free after tp1;
交易结束：到达目标:
reached tp1;