趋势:=3*SMA((CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100,9,1)-2*SMA(SMA((CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100,9,1),3,1),COLOR773300,LINETHICK1,NODRAW;
底1:STICKLINE(趋势<20,趋势,20,5,0),COLOR008888;
BBB:=EMA(-100*(HHV(HIGH,34)-CLOSE)/(HHV(HIGH,34)-LLV(LOW,34)),5);
中期线:BBB+40;
介入A:IF(中期线<15,25,0),COLOR666666,LINETHICK2;
