GT: Greater Than , >
GE: Greater than or Equivalent with , >=
LT: Less than, <
LE: Less than or Equivalent with, <=
EQ: EQuivalent with, ==
NE: Not Equivalent with, /=
EQ 就是 EQUAL等于
NQ 就是 NOT EQUAL不等于
GT 就是 GREATER THAN大于
LT 就是 LESS THAN小于
GE 就是 GREATER THAN OR EQUAL 大于等于
LE 就是 LESS THAN OR EQUAL 小于等于