买入:=IF(CROSS((4*SMA((CLOSE- LLV(LOW,25))/(HHV(HIGH,25)-LLV(LOW,25))*100,5,1)-3*SMA(SMA((CLOSE-LLV(LOW,25))/(HHV(HIGH,25)-LLV(LOW,25))*100,5,1),3,1)),(8)),7,0);我买:买入;
