我的华为p9为什么经常没有信号

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SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1082203,1067049,1063329,1107028,2595058,1112841,1041559,1106663,1107789,1089630,1094925,1064119,3030228,1087649,1056510,1103012,1106116,1062930,1086434,1083461,1055235,1103285,1052019,1096719,1106048,1077348,1082201,1084667,1078979,1110516) ORDER BY field (ArticleID,1082203,1067049,1063329,1107028,2595058,1112841,1041559,1106663,1107789,1089630,1094925,1064119,3030228,1087649,1056510,1103012,1106116,1062930,1086434,1083461,1055235,1103285,1052019,1096719,1106048,1077348,1082201,1084667,1078979,1110516)