P1:=5;P2:=4;减仓线:70, POINTDOT,coloryellow;增仓线:35, POINTDOT,colorf4e202;var1:=LLV(LOW,P1);var2:=HHV(HIGH,P1);黄线上穿增: EMA((CLOSE-var1)/(var2-var1)*100,P2),coloryellow,LINETHICK1;黄线下穿减: EMA(0.667*REF(黄线上穿增,1)+0.333*黄线上穿增,2),colorf4e202,LINETHICK1;