中期线:=EMA(-100*(HHV(HIGH,34)-CLOSE)/(HHV(HIGH,34)-LLV(LOW,34)),4)+100;
上趋势:=MA(LOW,20)*1.2;
次上趋势:=MA(LOW,20)*1.1;
次下趋势:=MA(HIGH,20)*0.9;
下趋势:=MA(HIGH,20)*0.8;
趋势强度:=IF(C>次上趋势,IF(C>上趋势,4,3),IF(C>次下趋势 AND C<次上趋势,2,IF(C<下趋势,0,1)));
M:=88;
VARX1:=EMA(AMOUNT/vol/100,3);
低吸伏击:=EMA(VARX1,M)*0.85;
走势铁底:=低吸伏击*0.87;
低吸:C<低吸伏击 AND 中期线<12 AND 趋势强度=1;