提前于金叉买入

	以下是提前于金叉买入 PSY:COUNT(CLOSE>REF(CLOSE,1),5)/30*100; PSYMA:MA(PSY,3); (PSY=0,PSYMA,PSYMA,1),COLORRED,LINETHICK2; 趋势线:3*PSY-2*PSYMA,,COLOR7FFF00; DRAWTEXT(趋势线<0.5,0,'★'),LINETHICK3,COLOR00FFFF;