BL:=MA(CLOSE,10); UB:=BL+2*STD(CLOSE,10); LB:=BL-2*STD(CLOSE,10); 上穿A:=crOSS(C,UB); T:=BArslAST(上穿A); 上穿2A:=CROSS(C,REF(O,T)) ; 黄钻:上穿2A=1 AND C>REF(C,1)*1.05;