A7:=C-REF(C,1); 
A8:=100*EMA(EMA(A7,6),6)/EMA(EMA(ABS(A7),6),6); 
SHORT:=7; LONG:=19; 
RMA:=EMA(CLOSE,SHORT); 
NMA:=EMA(CLOSE,LONG); 
UP:=DRAWLINE(L=LLV(L,BARSLAST(CROSS(NMA,RMA))+1), 
LLV(L,BARSLAST(CROSS(NMA,RMA))+1),H=HHV(H,BARSLAST(CROSS(RMA,NMA))+1), 
HHV(H,BARSLAST(CROSS(RMA,NMA))+1),0); 
DOWN:=DRAWLINE(H=HHV(H,BARSLAST(CROSS(RMA,NMA))+1), 
HHV(H,BARSLAST(CROSS(RMA,NMA))+1),L=LLV(L,BARSLAST(CROSS(NMA,RMA))+1), 
LLV(L,BARSLAST(CROSS(NMA,RMA))+1),0); 
买进LLV(A8,2)=LLV(A8,7) AND CROSS(A8,MA(A8,2)))  
AND REF(DOWN,1)<REF(DOWN,2) AND  
UP>REF(DOWN,1),STICK,COLORYELLOW,LINETHICK3; 
DRAWTEXT(买进,0.5,'买进'),COLORRED; |