编写条件:编写方法:趋势线: 3*SMA((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),LINETHICK2,COLORRED; 底部区域:10,COLORGREEN; 顶部区域:90,COLORMAGENTA; 买点准备:IF(趋势线<=10,40,0),COLORLIGREEN; 底部买入:......