AA:=IF(MA(C,30)>REF(MA(C,30),1),MA(C,30),DRAWNULL),LINETHICK2,COLORMAGENTA;
给:=EMA(C,2),COLORRED;
力:=EMA(SLOPE(C,9)*20+C,37);
买:=crOSS(给,力) AND AA;
买进:买;
AA:=IF(MA(C,30)>REF(MA(C,30),1),MA(C,30),DRAWNULL),LINETHICK2,COLORMAGENTA;
给:=EMA(C,2),COLORRED;
力:=EMA(SLOPE(C,9)*20+C,37);
买:=crOSS(给,力) AND AA;
买进:买;