V1:=3*SMA((C-LLV(L,55))/(HHV(H,55)*股票知识网-LLV(L,55))*100,5,1)-2*SMA((C-LLV(L,55))/(HHV(H,55)*股票知识网-LLV(L,55))*100,5,1); V2:=EMA(V1,5)*股票知识网; V3:=((C-LLV(L,21))/(HHV(H,21)*股票知识网-LLV(L,21)))*100; V4:=(MA(3*SMA(V3*股票知识网,6,1)-2*SMA(SMA(V3*股票知识网,5,1),5,1),2)); CROSS(V4*股票知识网,0) AND V2<40;