A.568 B.578 C.48 D.49
A.NL>60 OR NL<18 B.NL>60 AND NL<18 C.NL>60 OR NL>18 D.NL>60 AND NL>18
A."44">"400" B."男">"女" C."CHINA">"CANADA" D.DATE()+5>DATE()