Var1:=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100;
Var2:=REVERSE(Var1);
Var3:=SMA(Var1,M1,1);
K: SMA(Var3,M2,1);
D: SMA(K,M3,1);
YY: 0;
HH: 80;
BB: 15;
IF(CROSS(K,BB),50,0);
IF(CROSS(K,D) AND K<40,35,0);
IF(CROSS(D,K) AND D>75,95,0);

（百万侧低）
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);
见底信号: 10;
买点准备: IF(趋势线<=10,50,0);
买入时间: IF(CROSS(趋势线,见底信号),100,0);