通达信顺势回撤买入公式副图源码

	以下是通达信顺势回撤买入公式副图源码 MA1:=MA(CLOSE,20); MA2:=MA(CLOSE,60); MA3:=MA(CLOSE,200); SZ:=IF(C>MA2 AND C>MA3 AND MA2>MA3,C,DRAWNULL); K2:=SMA((CLOSE-LLV(LOW,40))/(HHV(HIGH,40)-LLV(LOW,40))*100,10,1),LINETHICK4; MR:SZ=C AND crOSS(K2,50);