为什么纬度越低自然带越复杂如题

页面:/news/view-1912636/ | 耗时:0.4129 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=1912636 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1912636 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1912636 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(3322375,1275900,760853,1932371,186149,2928887,108974,1066324,1636614,140245,3230681,137578,211099,130331,1092189,2794986,1062618,1103941,1097521,1478196,1510811,2712634,2148914,938267,1122717,2682931,1058033,2315515,1109499,1096747) ORDER BY field (ArticleID,3322375,1275900,760853,1932371,186149,2928887,108974,1066324,1636614,140245,3230681,137578,211099,130331,1092189,2794986,1062618,1103941,1097521,1478196,1510811,2712634,2148914,938267,1122717,2682931,1058033,2315515,1109499,1096747)