请问征信是什么具体是什么作用呢

页面:/news/view-1756937/ | 耗时:0.1410 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=1756937 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1756937 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1756937 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1060855,1067944,1094015,1071077,1067880,1074892,1117207,1093897,1049548,1071992,1070922,1092308,1106545,1062965,1042114,1074184,1109799,1062670,1091731,1113810,1107392,1099819,1114496,1113878,1073025,1070474,1101587,1009146,1060887,1083170) ORDER BY field (ArticleID,1060855,1067944,1094015,1071077,1067880,1074892,1117207,1093897,1049548,1071992,1070922,1092308,1106545,1062965,1042114,1074184,1109799,1062670,1091731,1113810,1107392,1099819,1114496,1113878,1073025,1070474,1101587,1009146,1060887,1083170)