学会这个方法，抓10倍大牛股的概率提升10倍>>

STICKLINE(1>0,22,20,4.5,1),COLORGREEN;

STICKLINE(2>0,78,80,4.5,1),COLORRED;

LC:=REF(CLOSE,1);

RSI1:SMA(MAX(CLOSE-LC,0),7,1)/SMA(ABS(CLOSE-LC),7,1)*100,COLORWHITE;

RSI2:SMA(MAX(CLOSE-LC,0),21,1)/SMA(ABS(CLOSE-LC),21,1)*100;