通达信特别准确的超级短线选股公式

BIAS1:=(CLOSE-MA(CLOSE,13))/MA(CLOSE,13)*100/0.7;
BIAS2:=(CLOSE-MA(CLOSE,6))/MA(CLOSE,6)*100*2;
BIAS3:=(CLOSE-MA(CLOSE,11))/MA(CLOSE,11)*100/0.3/1.3/1.5;
XG:BIAS1 -12 AND BIAS2 -9 AND BIAS3