X_1:=(CLOSE-REF(CLOSE,1))/REF(CLOSE,1)*100;
X_2:=NAMELIKE(1) OR NAMELIKE(2) OR NAMELIKE(3) AND X_1 =4.5;
X_3:=CLOSE=ZTPRICE(REF(CLOSE,1),0.1) OR X_2 AND NOT(DYNAINFO(4)=0);
涨停封喉见底:X_3 AND crOSS(CLOSE,MA(CLOSE,5)) AND ATAN((MA(CLOSE,5)/REF(MA(CLOSE,5),1)-1)*100)*180/3.142 (-40);