: 3*((CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100,5,1)-2*SMA(SMA((CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100,5,1),3,1),LINETHICK0;警戒: 10,COLORRED,LINETHICK2;警戒:STICKLINE(股价趋势<=10,0,20,2,0),COLOR008364,LINETHICK2;买入信号: STICKLINE(OSS(股价趋势,底部警戒),0,30,3,0),COLORRED,LINETHICK5;警戒: 90,COLORFFBB66,LINETHICK2;警戒:STICKLINE(股价趋势>=85,100,80,2,0),STICK,COLORF00FF0,LINETHICK2;出局:STICKLINE(CROSS(顶部警戒,股价趋势),100,70,3,0),COLORFFF666,LINETHICK5;趋势:7*SMA((CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27