梯形有几条对称轴

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select * from tbl_Articles_data WHERE ArticleID=3358239 LIMIT 0,1
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SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1067631,2241985,1071197,1106438,1444318,2850330,1062720,2570283,1123965,1094929,1129375,1133187,1128921,1124199,980889,1094677,3021921,3192219,1044541,1119103,2258378,2618146,2699149,1121564,1064939,1115731,1731720,2376395,1116059,1061494) ORDER BY field (ArticleID,1067631,2241985,1071197,1106438,1444318,2850330,1062720,2570283,1123965,1094929,1129375,1133187,1128921,1124199,980889,1094677,3021921,3192219,1044541,1119103,2258378,2618146,2699149,1121564,1064939,1115731,1731720,2376395,1116059,1061494)