LC:=REF(CLOSE,1);
rsi1:=SMA(MAX(CLOSE-LC,0),6,1)/SMA(Abs(CLOSE-LC),6,1)*100;
RSI2:=SMA(MAX(CLOSE-LC,0),12,1)/SMA(ABS(CLOSE-LC),12,1)*100;
G:=BArslAST(crOSS(RSI1,RSI2))/2+28;
XG1:=RSI1
XG2:=G RSI1;
选股:CROSS(XG1,XG2);