a1:=MA(CLOSE,30);低估:a1 - (2 * (STD(CLOSE,60))),linethick2;平衡:MA(CLOSE,60),POINTDOT,linethick4;高估:a1 + (2 * (STD(CLOSE,60))),linethick2;a2:=OSS((MA(CLOSE,5)),a1);DRAWTEXT((a2 AND (CLOSE > (MA(CLOSE,250)))),(LOW - (LOW * 0.02)),'买 ');DRAWTEXT(((a2 AND (CLOSE >= 平衡)) AND (CLOSE <= (MA(CLOSE,250)))),(LOW - (LOW * 0.02)),'买');DRAWTEXT((CROSS((REF((ZIG(3,10)),1)),(ZIG(3,10)))),(HIGH * 1.008),'卖'),ColorFF0000;DRAWTEXT((a2 AND (CLOSE < 平衡)),(LOW * 0.95),'↑ ');DRAWTEXT((CROSS((ZIG(3,10)),(REF((ZIG(