符号“<>”在通达信中怎样替换

编写要求：

请问老师这个符号“<>”在通达信中怎样替换；下面是源码：AA:=WINNER(CLOSE+CLOSE*15/100)*100;BB:=WINNER(CLOSE+CLOSE*0/100)*100;CC:=AA-BB;DD:=(WINNER(CLOSE-CLOSE*0.1/100)-WINNER(CLOSE-CLOSE*15/100))*100;EE:=CC<3 AND DD<0.5 AND OPEN<>LOW;

解答：

!=