X_1:=MAX(HIGH,REF(CLOSE,1)); X_2:=MIN(LOW,REF(CLOSE,1)); X_3:=SUM(CLOSE-X_2,7)/SUM(X_1-X_2,7); X_4:=SUM(CLOSE-X_2,14)/SUM(X_1-X_2,14); X_5:=SUM(CLOSE-X_2,28)/SUM(X_1-X_2,28); X_6:=(X_3/7+X_4/14+X_5/28)*7*14*28/(7*14+14*28+7*28)*1000; X_7:=EMA(X_6,6); X_8:=(HIGH+LOW+CLOSE)/3; X_9:=(X_8-MA(X_8,16))*100/(1.5*AVEDEV(X_8,16)); X_10:=EMA(X_9,3); X_11:=EMA(X_7,1)/(-3.581593); 绣球:CROSS(X_10,X_11);